Single-player games like SLIME OVERFLOW
Below are 9 single-player Steam games similar to SLIME OVERFLOW, 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 OVERFLOW page.
Ranked picks
- 1
LINE WARLORD
Single-player alternative to SLIME OVERFLOW — playable solo, no multiplayer required. Shares Strategy and Indie with SLIME OVERFLOW.
A real-time line-battle roguelite. Spend rations to summon swordsmen, shields, archers and cavalry onto a single front, then break the enemy base. Pick relics and promotions at every fork to build a different army each run. Three commanders, three ultimates.
- 2
Topdeck Duel
Single-player alternative to SLIME OVERFLOW — playable solo, no multiplayer required. Shares Strategy and Indie with SLIME OVERFLOW.
An incremental card roguelike where every victory expands your deck! Position cards for powerful buffs, claim enemy cards, and merge them to increase their rarity. Accumulate gold for permanent meta-upgrades between runs and master the Topdeck Duel!
- 3
Don't Panic, Defend!
Single-player alternative to SLIME OVERFLOW — playable solo, no multiplayer required. Shares Strategy and Indie with SLIME OVERFLOW.
Enemies keep coming. Your soldiers fight on their own. You decide who to buy, when to spend, and what the army is made of. Every copy of a unit costs more than the last. Losing only costs you the gold you're carrying. An incremental defense game that doesn't need fast hands.
- 4
When Chests Rain Tons of Loot
Single-player alternative to SLIME OVERFLOW — playable solo, no multiplayer required. Shares Strategy and Indie with SLIME OVERFLOW.
Cast spells on the Treasure Chest to cover the island in loot, push it off the edge, and spend your earnings on permanent upgrades in this fast-paced incremental game.edited 01:16 PM
- 5
Sir, We Have an Orc Problem
Single-player alternative to SLIME OVERFLOW — playable solo, no multiplayer required. Shares Strategy and Indie with SLIME OVERFLOW.
Sir, We Have an Orc Problem is an incremental-style tower defense game where you face an overwhelming number of orcs. Greet them with even more bullets, bombs and lasers!
- 6
Flag Conquest
Single-player alternative to SLIME OVERFLOW — playable solo, no multiplayer required. Shares Strategy and Indie with SLIME OVERFLOW.
An incremental roguelite auto-battler. Build a persistent army, program its tactics with Gambits, and take a fallen kingdom back one flag at a time across zones that never stop scaling. Retreat, bank what you earned, come back stronger. Deep prestige, an endless Tower, and King of the Hill.
- 7
Emberwall
Single-player alternative to SLIME OVERFLOW — playable solo, no multiplayer required. Shares Strategy and Indie with SLIME OVERFLOW.
Emberwall is a roguelite tower defense game where you reshape enemy paths with tetromino walls, harvest resources, reveal a fog-covered wilderness, and combine powerful towers and elemental upgrades to defend your castle.
- 8
Pray & Slay
Single-player alternative to SLIME OVERFLOW — playable solo, no multiplayer required. Shares Strategy and Indie with SLIME OVERFLOW.
Pray & Slay is a short-form action incremental where you wield holy light, tear through fast-paced runs, and unlock increasingly powerful—and increasingly unholy—ways to destroy everything in your path.
- 9
쓰까냥 (Mix a Meow)
Single-player alternative to SLIME OVERFLOW — playable solo, no multiplayer required. Shares Indie and Casual with SLIME OVERFLOW.
Cats live on your desktop. Collect them, mix them, discover new ones. While you work, while you do anything else. You don't have to pay attention — that's just how cats are.