Mario + Sonic: Titans Collide

Mario/Sonic: Titans Collide is a Crossover game developed by Nintendo and published by Sega. It was released on ??/??/?? for Nintendo Switch.
==Plot==
The game begins with Dr. Eggman, alongside Orbot and Cubot, working on a device that according to Eggman himself will channel the full power of the Chaos Emeralds. Just as he was putting the final touches on the device, Sonic and Tails burst in to take down Eggman and shut down his latest plan. They reach Eggman, but the Doctor activates the machine, opening a portal much to everyone suprise and sucking the three in, leaving Orbot and Cubot alone, very confused as to what just happened.
When Sonic wakes up from being unconscious, he noticed that he was in a new place, where the floor was blocky rather then checkered. Suddenly, someone jumped in front of him. It was Mario, the hero of the Mushroom Kingdom, who thinks Sonic is a baddie. Both have a short scuffle until both are stopped by Tails and Luigi, who tell them both whats going on: as it turns out, the Machine transported Sonic, Tails, Eggman, and a few of the chaos emeralds into the Mario Universe. After both heroes apoligize and properly introduce themselves, they head out to find one of the emerals that are close by.
The 4 eventually locate one of the Emeralds in Bob-Omb Battlefield, on top of the mountain, but before they can pick it up a robotic hand snatches it. It was Dr. Eggman, this time sitting inside the Koopa Clown car with Bowser. As it turns out, Sonic has been knocked out for quite a while, or at least long enough for Eggman and Bowser to form a partnership. They then sick Metal Sonic on the two, but it's defeated. The baddies fly off, but not before accidentally admitting that they've placed generators across each world for an unkown plan. The 4 know this is no good, so they head out to find the one person that can help: Professor E. Gadd.
They get to E. Gadd and explain the situation, with E. Gadd being fascinated with Sonic and Tails being talking, walking animals. Gadd says that he has a device that can actually teleport people to another universe, but has always saved it for emergencies. Using the chaos emerald the group got, E. Gadd manages to open a portal to the Sonic world. They then form a plan: to use this machine to go to each area in both worlds with generators in then, then destroy said generators. With a transmitter from E. Gadd so he can communicate with the two, along with Luigi and Tails as guides, Mario and Sonic begin they're quest.
Mario and Sonic then spend most of the game jumping between worlds, grabbing Chaos Emeralds they find and destroying Generators while meeting up with there friends, like Shadow, Peach, Knuckles, and Toad. They also fight bad guys like Metal Sonic, The Wario Brothers, Bowser Jr/Shadow Mario, and even Zavok, but they eventually manage to destroy most of the Generators and grab the rest of the Chaos Emeralds.
Once they destroy all the generators, the two head back to E. Gadd's lab only to find it destroyed, with E. Gadd, Tails, and Luigi knocked unconsious. Apon waking up, they tell mario and Sonic that Eggman and Bowser managed to find the base and wreck everything and steal back the Chaos Emeralds they collected. The gang decided to go out into Eggman and Bowsers base in order to trash the bad guys. The gang run outside to see the EggCarrier with Bowser's Kingdom on top of it, which Luigi nicknames "The Koopa Troop Empire". Tails boots up his plane while Mario brings out his olds one as the 4 fly up to the Koopa Troop Empire Carrier.
==Gameplay==
The game has similar gameplay to Super Mario 3D World, with small elements of Sonic Lost World thrown in. You play through different levels as both Mario and Sonic, whom you swap between via a press of a button. Both characters have there own abilities to use: Mario jumps the highest and do long jumps, while Sonic is the fastest and can do Spin dashes. You'll use both of these abilities to solve puzzles and get through levels.
W.I.P
==Characters==
===Playable/Main===
Character	Name 	Description 	Abilities/Powers
90px 	Mario	Mario is the kind hearted and brave hero of the Mushroom Kingdom. He goes through insane lengths to protect the Kingdom from Bowser and his Koopa Troop. He's currently dating the Princess.	Highest Jumper, Long Jump, Triple Punch, Using Mario Power-Ups.
 	Sonic	Sonic is the freedom loving, super speedy blue Hedgehog who protects his world from the clutches of Dr. Eggman. He loves Chili-Dogs and hanging out with his best friend, Tails the Fox. 	Fastest Runner, Spin Dash, Homing Attack, Using Sonic Power-Ups.
===Non-Playable===
Character	Name 	Description
80px 	Luigi 	Luigi is Mario's kind hearted yet somewhat cowardly brother who oftan joins Mario on his adventures. While he's usually seen as Mario's #2, he doesn't really mind all that much. He, along with Tails, give you info about your next mission.
 	Tails 	Tails is Sonic's best friend, almost like a brother to him, who helps him save Mobious from Dr. Ivo Robotnick. He's the brains of the two, able to make everything out of pretty much anything. He, along with Luigi, gives you info about your next mission.
 	Elvin Gadd 	Proffesor E. Gadd is one of Luigi's friends, an a retired Ghost Hunter who spends his days building devices and making ghost hunting equpiment. He's the one who's made the "Universal-Trans-Hopperizer", or the UTH, that lets the duo travel between worlds.
 	Dr. Ivo Robotnick	Dr. Eggman is the arch-enemy of Sonic and evil genious. He spends his days trying to take over the world. Recently, he's discovered a way to travel between universes and has gained himself a partnership with Mario's own arch-enemy, Bowser.
 	Bowser 	Bowser is Mario's arch-enemy and leader of the Koopa Troop. He usually just kidnaps the Princess or just breaks some stuff, but now he's the right hand man of Eggman, and now he's set his sights on something bigger: World domination (and stealing Princesses)
==Stages==
===Mario World===
Stage/Name	Universe 	Description/Boss Fight
Super Bell Hills	The Mario Universe	One of the generators are located within Super Bell Hills. Here, nearly everything has a cat power-up, even the Badnicks! Heck, Mario can get one as well. The Boss here is Robo-Mario.
Delfino Plaza	The Mario Universe	One of the generators is located withing Delfino Plaza. Here, it's a really big stage, so Sonic is the best choice to get around. F.L.U.D.D can also be found. The Boss here is Fang, Bean, and Bark.
Good Egg Galaxy	The Mario Universe	One of the Chaos Emeralds is located within Good Egg. Here, the Gravity is weird, so you'll be able to pretty much walk all over these planets. The Boss here is Petey Piranha.
World 1-1	The Mario Universe	One of the generators is located within World 1-1. This stage is the only in the game this 2D throughout the entire stage, meaning no 3D movement through it. The Boss here is The Heavy King.
New Donk City	The Mario Universe	One of the generators is located within New Donk City. You travel between the streets and the rooftops to find keys to opens up the door the the skyscraper. The Boss here is Donkey Kong.
Ruined Kingdom	The Mario Universe	One of the Chaos Emeralds are located within the Ruined Kingdom. Since the kingdom is in ruins, everything is more or less in bad shape, making it harder. The boss here is Shadow Android.
Luigi's Mansion	The Mario Universe	One of the generators are located within Luigi's Mansion. This place is full of tricks, turns, and spooky spirits that jump out to try and attack you before you escape. The Boss here is King Boo.
DK Island	The Mario Universe	One of the generators are located within DK Island. It's currently in the middle of an invasion by Egg Pawns, so you'll need to travel the Island while avoiding them. The Boss here is Metal Sonic (Round 2).
Peach's Castle	The Mario Universe	One of the Chaos Emeralds is located within Peach's Castle. It's been overuned by Bowser, so he's upgraded it with traps and spikes around every corner. The Boss here is King Bowser'.'
===Sonic World===
Stage/Name	Universe 	Description/Boss Fight
Palmtree Panic	The Sonic Universe	One of the generators are located within Palmtree Panic Zone. This place has special signs Sonic can use to travel between the future and past. The Boss here is Mecha-Sonic.
Emerald Coast	The Sonic Universe	One of the generators are located within Emerald Coast. It's a more linier stage where you'll find yourself running from whales quite often. Like, quite a bit. The Boss here is King Bob-Omb.
Windy Hills	The Sonic Universe	One of the Chaos Emeralds are located within Windy Hills. It's much like Good Egg Galaxy, but the Gravity flip is much more tame, and there are capsules too. The Boss here is Zavok.
Planet Wisp	The Sonic Universe	One of the generators is located within Planet Wisp. This level is jam packed with Wisps, which both characters can use to gain temporary power to solve puzzles. The Boss here is Tatanga.
Carnival Nights	The Sonic Universe	One of the Generators is located within Carnival Nights. This level is filled to the brim with springs, Pinball style areas, and a lot of slot machine areas you can use. The Boss here is Big Arms.
Hidden Palace	The Sonic Universe	One of the Chaos Emeralds is located within Hidden Palace. This place is like a giant maze, but the more progress you make through it the easier it'll be. The Boss here is The Wario Brothers.
City Escape	The Sonic Universe	One of the generators is located within City Escape. This stage is filled with avoiding traffic, dodging robots, and jumping over street hazards to get to the end. The Boss here is G.U.N Truck.
Crisis City	The Sonic Universe	One of the generators is located within Crisis City. This place is jam packed with Lava, Iblis Creatures that want to kill you, and a giant firey tornado! The Boss here is Bowser Jr/Shadow Mario.
Station Square	The Sonic Universe	One of the Chaos Emeralds is located within Station Square. The Eggman Empire has taken it over, so it's been filled with baddies and traps for our heroes. The Boss here is Dr. Eggman.
===Other===
Stage/Name	Universe 	Description/Boss Fight
Bob-Omb Battlefield	The Mario Universe	This is the games Tutorial stage, where you learn all the basic moves that you can use to get through levels and complete them. This is also the first stage you'll play. The Boss here is Metal Sonic (Round 1)
Koopa Troop Empire (Placeholder Image)	Unknown 	This is Bowser and Eggman's base, the new Koopa Troop Empire Carrier. This place is like if Bower's Castle merged together with the normal Egg Carrier, creating there own big, flying base. The Boss here is The Death Egg Koopa.
==Items==
Image/Name	Description
Mushroom 	The Mushroom Item can mostly be found in the Mario Universe. Using it will give the user an extra hit point, along with gained height. Only Mario can use this power up.
Ring Monitor	The Ring Monitor can mostly be found in the Sonic Universe. Using it will give the user 5 to 10 extra rings, which are basically hit points. Only Sonic can use this Power up.
? Block	
The following effect Mario apon touching them:
* Gives Mario Fire Balls to throw
* Gives Mario Invincability for a while
* Gives Mario gliding and spin attack
* Makes Mario super tiny and fast
Power Monitors	
The following effect Sonic apon breaking them:
* Gives Sonic a Fire Shield
* Gives Sonic a Lightning Shield
* Gives Sonic a Bubble Shield
* Gives Sonic extra Speed
Warp Pipe	These odd pipes are mostly found within the Mario Universe. It's commonly used to travel between both pipes to get places faster. Only Mario can use these bad boys.
Bounce Pad	These contraptions can be found within the Sonic Universe. They are known for being very bouncy and are used to get pretty high up. Only Sonic can use these things.
Checkpoints	Due to the Universe hopping, the flag has become the checkpoint for both worlds. While it comes from the Mario Universe, both characters can use the checkpoint.
Chaos Emeralds	These bad boys come from the Sonic Universe, but are found in 3 levels in each universe. It's unknowns what Eggman wants with these, but they can Power Up both heroes once collected.
==Bosses==
===Mario World===
Character	Name/Level	Description
 	
Robo-Mario
Super Bell Hills	This Robot, designed by E. Gadd, has been reprogrammed to fight Mario and Sonic and protect the Generators. He mimicks every move the player makes, including attacking, so you'll need to use the enviorment to your advantage to beat him.
 	
Fang, Bean, Bark
Delfino Plaza	These guys are mercs for hire who usually take up jobs from Eggman to steal stuff from the good guys. You fight all 3 of the group: First Fang, then Bean, then Bark, and then you gotta take em all out at the same time. All of them take 3 hits to beat.
 	
Petey Piranha
Good Egg Galaxy	Petey is an odd creature hailing from Delfino Plaza, who likes to sit around all day and eat. He will attack, however, as shown in his boss fight where he tries to eat you up and spits goop everywhere. You'll need to get him out of the skies then ground pound him.
 	
Heavy King
World 1-1	The Heavy King is a robot from another dimension that our Eggman managed to get ahold of. It likes to teleport around the stage and use a fake Phantom Ruby to make laser beams and energy balls. You can only hit him once his force field is down.
 	
Donkey Kong
New Donk City	Donkey Kong is usually a friend of Mario, dispite Cranky not aproving of the Plumber. However, he's been mind controled by the bad guys. To snap him out of it you'll need to chase him through courses similar to the classic Donkey Kong stages.
 	
Shadow Android
Ruined Kingdom	This android was built to replicate Shadow, and while it's not as powerful, it did manage to hurt Shadows head. Much like Shadow, the android teleports around the arena, shooting Chaos Spears. You can attack it when it charges a Chaos Control, but be quick!
 	
King Boo
Luigi's Mansion	King Boo is the evil spirit that rules over every ghost in the Mushroom Kingdom. All of the pressure musta gotten to him. While King Boo doesn't directly attack you, you can't attack him as he's invisible the whole fight. Lead him into some light to damage him.
 	
Metal Sonic
DK Island	Metal Sonic returns from his last defeat, and now he's determined to shred apart the plumber and the hedgehog. The fight plays like a harder version of the tutoriel fight, once again avoiding Metals attacks until the right time to jump on top of him.
 	
Bowser
Peach's Castle	Bowser is the King of all of the Koopa Troop and is a ruthless, egotistical dictator who wants to destroy Mario. Much like in Super Mario 64, you'll need to get behind Bowser while avoiding his fire breath and swing him right into one of the bombs around.
===Sonic World===
Character	Name/Level	Description
 	
Mecha Sonic
Palmtree Panic	This badnick was designed by Eggman to surpass Metal Sonic via chaos energy. Long story short, it didn't work. It'll attack the heroes with spin dashes, rocket boosts, and other attacks. When he starts to recharge, that's your chance to strike.
 	
King Bob-Omb
Emerald Coast	King Bob-Omb has three things: a enormus ego, a entire kingdom, and a sweet stache. Oh, and a grudge against plumbers. He'll jump around and throw bombs everwhere, and even explod himself. After he cools down from exploding, attack him.
 	
Zavok
Windy Hills	Zavok is the leader of the Deadly Six, a group of evil beings who like to smash stuff and make Sonics life much harder. Zavok likes to run in and try to beat you up, but he also uses his strengh to throw rocks at you. Hit him right before he throws the rock.
 	
Tatanga
Planet Wisp	Tatanga is a small purple alien first hired by Wario to distract Mario from Wario's plan to take over Mario's castle. He's pretty weak outside the ship, so he mainly attacks from the inside. When he swoops down, jump on his machine to expose the weak point.
 	
Big Arms
Carnival Nights	This may look like Eggman is piloting this, but it's no more then just an Egg Pawn controlling the cockpit. His main attack is trying to grab you and swooping down at you. Since there are spikes on top of it, you'll need to jump on top of the arms to destroy it.
 	
Wario & Waluigi
Hidden Palace	These two trouble makers love two things: getting a lot of money and harassing Mario to no possible end. They try to get away using there car, and you'll need to chase the two down while avoiding bombs and bananas. The fight ends when the Car breaks.
 	
G.U.N Truck
City Escape	No one knows who's driving the G.U.N Truck, but whoever it is is determaned to run down the Blue Blurr and his new friend. There's no way to attack this thing, so you need to run for it until it runs into the side of a building, which may not stop the thing...
 	
Bowser Jr.
Crisis City	Bowser Jr is the son of Bowser and is a spoiled brat who causes trouble everywhere. Basically, a mini Bowser. In his first phase he attacks desguised as Shadow Mario, shooting Paint at you, but his second phase has Jr himself taking a crack at it.
 	
Dr. Eggman
Station Square	Dr. Eggman has gotten himself a dimension hopping device, along with a new partnership with Bowser and his Army. Eggman fights within the E-Mech from Sonic the Fighters, as as such uses a lot of moves from it. Attack when the mech shortens out.
===Other===
Character	Name/Level	Description
 	
Metal Sonic
Bob-Omb Battlefield	This robot was built to be better then Sonic in every possible way. While he has a few bugs, I'd say it turned out well. Metal will shoot lasers and ram into you, but you can only hurt him after he recharges himself after using his Maximum Overdrive move.
 	
Death Egg Koopa
The Koopa Troop Empire	This robot was a design request by Bowser to Eggman to remodel the Death Egg Bot to look like Bowser himself. It attacks with a combination of Death Egg attacks along with Bowser attacks. It's weak point is its head. Hit it there to destroy it once again.
==Vs Mode==
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==DLC==
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==Trivia==
*The Cutscenes where intentionally made to resemble Sonic Rush's cutscenes.
*Credit to StellaStardown for the logo.
Category:Crossover Games
Category:3D Platforming Games
Category:Mario Games
Category:Sonic Games
Category:Nintendo Switch Games