Updated achievements.

Removed rewards. Changed first-gold to untouchable achievement.

Changed 'challenge mode' to 'hard mode'.
Added 'untouchable' achievement.

Instrumented code so that all player hits, including from bosses, are accounted for.
Small tweaks to main game UI.
Made better transition screen from tutorial to main game.
Cleaned up level intro state. Removed gold scores.
Re-designed practice mode screens.

Level intro screen and game over screen.

Quitting in practice mode now directly takes you to world map.
Re-designed boss level intro and game over screens.
Updated delete icon.
Simplified save screen and game over screen.
Removed ultimate.
Removed world_intro transition screen.
Some work on the last level summary screen.
Cooler death animation for ignavium.
Better boss explosions for consumendi, negligentia, and adrogantia.
Removed message box and added popup for new enemies.

Added snippet summaries for enemies.
Improved enemy descriptions.

Troll spins again when active.
Improved 'main game defeated' screen. Guide players to hard mode.

After screen, automatically switch to hard mode and take players to World
1 Level Select Hard Mode.
Add minified code.