Single-player games like Fortress Full Fury
Below are 8 single-player Steam games similar to Fortress Full Fury, 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 Fortress Full Fury page.
Ranked picks
- 1
Warriors of the End
Single-player alternative to Fortress Full Fury — playable solo, no multiplayer required. Shares Action and Indie with Fortress Full Fury.
Warriors of the End is a fast-paced tower-defense horde-battler roguelike. Defend the Princess against enemy hordes by strategically positioning and upgrading your towers, customize unique characters with deadly weapons and spells, discover mindblowing synergies and create game-breaking builds!
- 2
Afterwork Apocalypse
Single-player alternative to Fortress Full Fury — playable solo, no multiplayer required. Shares Action and Indie with Fortress Full Fury.
A horde-survival roguelite in a cursed office tower. Weaponise the stapler, the hot coffee and the all-hands microphone, keep your panicking colleagues from quitting mid-fight, and ride the elevator up floor by floor. Overtime is not optional.
- 3
LeadFall
Single-player alternative to Fortress Full Fury — playable solo, no multiplayer required. Shares Action and Indie with Fortress Full Fury.
LeadFall is a fast-paced top-down action roguelike where you survive chaotic waves of food-themed enemies, collect powerful card upgrades, and create broken weapon builds in short, replayable runs.
- 4
Pit Wizard
Single-player alternative to Fortress Full Fury — playable solo, no multiplayer required. Shares Action and Indie with Fortress Full Fury.
Pit Wizard is a short top-down shooter with incremental progression where you play as a wizard custodian. Jump into magical pits, clean up hordes of dangerous enemies, and mine rare resources while developing two massive skill trees.
- 5
Loot Frog
Single-player alternative to Fortress Full Fury — playable solo, no multiplayer required. Shares Action and Indie with Fortress Full Fury.
Loot Frog is an incremental action bullet hell about breaking pots, collecting gems, and fighting an evil cult. Upgrade your gear, unlock new abilities, explore diverse biomes, and push deeper into increasingly chaotic battles.
- 6
PengPong
Single-player alternative to Fortress Full Fury — playable solo, no multiplayer required. Shares Action and Indie with Fortress Full Fury.
PengPong is a bullet-hell roguelike where pinball meets gambling. Bounce your way through chaos and bet it all to survive.
- 7
DET-33
Single-player alternative to Fortress Full Fury — playable solo, no multiplayer required. Shares Action and Indie with Fortress Full Fury.
A bullet-heaven roguelite in the ruins of new London. Take contracts from four warring factions, build a gun that breaks the game, and reach the evac before the city closes over you. 700+ weapons, interlocking build engines, and a fresh map every run.
- 8
Scrapstorm
Single-player alternative to Fortress Full Fury — playable solo, no multiplayer required. Shares Action and Indie with Fortress Full Fury.
A 1-4 player bullet-heaven roguelite where the whole city is hunting you. Draft cards every level until one pistol turns into a screen-clearing mess, and watch out for the traffic, the third rail and whatever is running each district.