Exo-Card Collector
Release date: Sep 4, 2025
Developers: LittleBallGun
Publishers: LittleBallGun
Genres: Casual, Indie, Simulation, Early Access
Categories: Single-player, Steam Achievements, Custom Volume Controls, Mouse Only Option, Playable without Timed Input, Steam Cloud, Family Sharing
Supported languages: English, Simplified Chinese, Traditional Chinese

Player Notes Core Gameplay : The game focuses on idle card collection . A traditional card battle system is not currently planned . Window Control : The game window can be moved by right-clicking and dragging with the mouse. Gold Cards & Animations : Some gold cards and related animations are not yet fully implemented . These will be gradually added in future updates. Early Access Status : This is an Early Access build , meaning some features, visuals, and optimizations are still in development. In the scene, a drop check is performed every 5 minutes. Of course, you can also reduce the cooldown by using items or clicking with the mouse. Early Access version includes 220 collectible cards. In the scene, a drop check is performed every 2.5 minutes. Of course, you can also reduce the cooldown by using items or clicking with the mouse. Card rarity drop rates are as follows: Common 60% Rare 25% Epic 12.5% Legendary 2% Eternal 0.5%. About the Game A Relaxing Idle Card Collection Game Game Overview In this idle card game, you can expand your collection and grow your fortune without staring at the screen for hours. Through simple idle mechanics and strategic decisions, you can automatically acquire cards, complete tasks, and build your very own card gallery. Core Features Idle Collection : Earn coins and resources even while offline—effortless and beginner‑friendly. Card Trading : Sell your extra cards on the market, track price fluctuations, and make a profit. Dynamic Pricing System : Market prices change over time—buy low, sell high, and maximize the value of your collection. Adventure Exploration : Unlock new areas and obtain rare cards through exploration. Card Album & Achievements : Complete card sets to unlock achievement and special rewards. Who Is This Game For? Players who enjoy collecting, trading, and idle gameplay. Casual players looking for an easy‑to‑pick‑up game with long‑term growth. Embark on your journey to build the ultimate card collection and watch your wealth grow!