Single-player games like Cosmic Tails
Below are 8 single-player Steam games similar to Cosmic Tails, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Cosmic Tails page.
Ranked picks
- 1
MOBU
Single-player alternative to Cosmic Tails — playable solo, no multiplayer required. Shares Action and Indie with Cosmic Tails.
Survive waves of bouncing enemies raining from the skies in this fast-paced action roguelite. Play as a superpowered monk, craft game-breaking builds, and conquer the chaos in sub-30-minute runs.
- 2
NO LIFE: Zombie Survivor
Single-player alternative to Cosmic Tails — playable solo, no multiplayer required. Shares Action and Indie with Cosmic Tails.
NO LIFE: Zombie Survivor is a brutal survival roguelite where you’ll face endless hordes of relentless zombies. Choose your survivor and weapons, each with unique abilities and playstyles, and gear up for increasingly intense battles against the undead.
- 3
Barbarous: Survivor's Quest
Single-player alternative to Cosmic Tails — playable solo, no multiplayer required. Shares Action and RPG with Cosmic Tails.
Fight endless waves of monsters, defeat bosses, upgrade your hero, and survive as long as you can before the horde overwhelms you!
- 4
Slimies
Single-player alternative to Cosmic Tails — playable solo, no multiplayer required. Shares Action and Indie with Cosmic Tails.
Slimies is a top-down action roguelike where you evolve and absorb waves of enemies, growing stronger after each round. Craft your own playstyle by unlocking slimes and items to make a unique build each run.
- 5
Kitty Combat
Single-player alternative to Cosmic Tails — playable solo, no multiplayer required. Shares Indie and Casual with Cosmic Tails.
Kitty Combat is a cozy cat survivorlike where you face off against hordes silly enemies! While doing so you'll level up and gain stats and items! See how long you can battle, or try to break the game with the limitless stat scaling! Along the way, unlock new playable characters, maps, and more!
- 6
Heartless Rogue
Single-player alternative to Cosmic Tails — playable solo, no multiplayer required. Shares Action and Indie with Cosmic Tails.
A 1-4 player brutal action roguelike with unique classes and procedurally-generated levels.
- 7
SUPER DEBT
Single-player alternative to Cosmic Tails — playable solo, no multiplayer required. Shares Action and Indie with Cosmic Tails.
Money is your life in SUPER DEBT! Fight to survive with an arsenal of wildly different weapons and upgrades. In this intense and challenging Twin-Stick Bullet-Hell Roguelike everything costs money, and we mean everything!
- 8
Void Reaver
Single-player alternative to Cosmic Tails — playable solo, no multiplayer required. Shares Action and RPG with Cosmic Tails.
Inventory management meets bullet heaven. In this sci-fi roguelite, your backpack determines your fate. Master the art of item layout to create game-breaking synergies and turn a humble arsenal into a screen-clearing storm of destruction. Collect 300+ items and annihilate the Void.