Single-player games like Kollectomaniac
Below are 9 single-player Steam games similar to Kollectomaniac, 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 Kollectomaniac page.
Ranked picks
- 1
NOIRCOTICS
Single-player alternative to Kollectomaniac — playable solo, no multiplayer required. Shares Strategy and Indie with Kollectomaniac.
All drugs are legal in the city. Your job is to manipulate them to keep up with the demands of the mobs.
- 2
Toilet Battle
Single-player alternative to Kollectomaniac — playable solo, no multiplayer required. Shares Action and Strategy with Kollectomaniac.
Battle between robot alliance and toilet monster army. Choose your favorite character to fight, silly characters and weird attacks will make a crazy match
- 3
Inscryption
Single-player alternative to Kollectomaniac — playable solo, no multiplayer required. Shares Strategy and Indie with Kollectomaniac.
Inscryption is an inky black card-based odyssey that blends the deckbuilding roguelike, escape-room style puzzles, and psychological horror into a blood-laced smoothie. Darker still are the secrets inscrybed upon the cards...
- 4
Square Wars
Single-player alternative to Kollectomaniac — playable solo, no multiplayer required. Shares Action and Strategy with Kollectomaniac.
Square Wars is a rogue-lite square-conquering game featuring real-time strategy, resource gathering, survival, and card-based gameplay mechanics. 🌍 Randomly generated maps make each game unique. Join the adventure solo, in local co-op with a friend, or online! 🎮🔥
- 5
Mage Mountain
Single-player alternative to Kollectomaniac — playable solo, no multiplayer required. Shares Strategy and Indie with Kollectomaniac.
Pick-up-and-play Roguelike Deckbuilder with lots of synergistic depth. Slice through undead foes, and Level-up your 7 Skills to strengthen your cards.
- 6
Propaganda vs. Zombies
Single-player alternative to Kollectomaniac — playable solo, no multiplayer required. Shares Strategy and Indie with Kollectomaniac.
A unique deck building incremental auto-battler that plays itself. Watch your little Propaganda Leader recruit allies and fight hordes of zombies in the corner of your screen.
- 7
Flip TD - Tower Defense
Single-player alternative to Kollectomaniac — playable solo, no multiplayer required. Shares Strategy and Indie with Kollectomaniac.
Flip Tower Defense on it's head in Flip TD. Flip your world upside down to defend with towers, upgrades, modifiers, powers, and more. Build custom worlds with the in-game world builder and share them online to compete for high scores in the community leaderboards.
- 8
Battle Echoes
Single-player alternative to Kollectomaniac — playable solo, no multiplayer required. Shares Strategy and Indie with Kollectomaniac.
Take command of the mech and become the ultimate strategist. Construct impregnable defense facilities, handpick potent skills, lead your troops, and defy relentless enemy assaults. Will you emerge victorious in this thrilling battle for supremacy?
- 9
Endless Maze
Single-player alternative to Kollectomaniac — playable solo, no multiplayer required. Shares Strategy and Indie with Kollectomaniac.
Try to get to the end of the maze, if there is one...