Single-player games like Slime Squisher
Below are 13 single-player Steam games similar to Slime Squisher, 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 Slime Squisher page.
Ranked picks
- 1

Just Click The Button
Single-player alternative to Slime Squisher — playable solo, no multiplayer required. Shares Indie and Casual with Slime Squisher.
In "Just Click The Button," you do indeed, click on a button. The more you click, the more the game evolves. Select new abilities that align with your playstyle. Decide whether to attempt to beat the game after reaching a certain threshold or play indefinitely!
- 2

Clicker Clicker Clicker
Single-player alternative to Slime Squisher — playable solo, no multiplayer required. Shares Indie and Casual with Slime Squisher.
Click on the cursor to receive clicker gold. Upgrade your clicks with your clicker gold. Click on the falling cursors to receive more clicker gold! Purchase projectiles in the shop that will clean out the falling cursors for you.
- 3

Cursorblade
Single-player alternative to Slime Squisher — playable solo, no multiplayer required. Shares Action and Indie with Slime Squisher.
Cursorblade is a bullet hell game where you play as the cursor, fighting your way through waves of enemies. Combine weapons and items to become more powerful with your own unique builds. Slash, dodge, upgrade, and repeat!
- 4

Slime 3K: Rise Against Despot
Single-player alternative to Slime Squisher — playable solo, no multiplayer required. Shares Action and Indie with Slime Squisher.
Welcome to Slime 3K, an unhinged roguelite bullet-heaven set in the Despot’s Game universe! Build a deck of crazy weapons, grow stronger and devour hordes of pink puny humans as a murderous jelly blob on a warpath of death, violence and pretzels.
- 5

Monsters are Coming!
Single-player alternative to Slime Squisher — playable solo, no multiplayer required. Shares Action and Indie with Slime Squisher.
Beware, Monsters are Coming! In this Tower-Survivor rogue-lite, you protect an ever-moving city from unrelenting hordes. Gather resources, fortify defences, and survive for as long as you can. Will you reach the Ark?
- 6

Glyphica: Typing Survival
Single-player alternative to Slime Squisher — playable solo, no multiplayer required. Shares Action and Indie with Slime Squisher.
Weaponize your WPM. Glyphica: Typing Survival is a single-player roguelite horde survival typing game that lets you mow down hordes of enemies in a minimalistic arena using your finger dexterity, your choice of weapons loadout, and sheer determination.
- 7

Pesticide Not Required
Single-player alternative to Slime Squisher — playable solo, no multiplayer required. Shares Action with Slime Squisher.
Mow down countless crops and corrupt critters while crafting game-breaking builds! Pesticide Not Required is an action roguelite bullet heaven game with farming sim elements that offers a myriad of stats and special character traits to create wildly diverse run possibilities.
- 8

Airships: Lost Flotilla
Single-player alternative to Slime Squisher — playable solo, no multiplayer required. Shares Action and Indie with Slime Squisher.
Airships: Lost Flotilla is a steampunk autoshooter where you fight your way through waves of enemies on your way to a safe harbour. Destroy your foes, harvest wreckage, and upgrade your ship.
- 9

Keep on Mining!
Single-player alternative to Slime Squisher — playable solo, no multiplayer required. Shares Indie and Casual with Slime Squisher.
Keep on Mining! is a short incremental mining game. Mine rocks, gather materials, find artifacts, craft pickaxes and spend your materials on permanent upgrades inside the big skill tree!
- 10

Keep on Mining! - Worlds
Single-player alternative to Slime Squisher — playable solo, no multiplayer required. Shares Indie and Casual with Slime Squisher.
Keep on Mining! – Worlds is an incremental mining game where you mine rocks, collect resources, and travel through many unique worlds, finding artifacts, crafting pickaxes, and purchasing many permanent upgrades!
- 11

PegIdle
Single-player alternative to Slime Squisher — playable solo, no multiplayer required. Shares Indie and Casual with Slime Squisher.
PegIdle is a Pachinko idle game! Aim and shoot your balls to clear all the pegs on the board. Recieve gold by hitting the golden pegs or by landing balls into the moving bucket. Purchasing auto ball drop will automaticly drop balls onto the board. Spend your gold on new balls and ball upgrades!
- 12

Ascend The Well
Single-player alternative to Slime Squisher — playable solo, no multiplayer required. Shares Indie with Slime Squisher.
Use your grappling hook to make precise jumps and make your way up the well! Try not to fall, it might be a long way down...
- 13

Orbital Madness
Single-player alternative to Slime Squisher — playable solo, no multiplayer required. Shares Indie and Casual with Slime Squisher.
Orbital Madness is an incremental action roguelite where everything revolves around orbitals. Build an arsenal of spinning weapons, create ridiculous chaos, defeat hordes of enemies and grow stronger between every run.