Single-player games like CSAR: Behind Enemy Lines
Below are 8 single-player Steam games similar to CSAR: Behind Enemy Lines, 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 CSAR: Behind Enemy Lines page.
Ranked picks
- 1

Boom Die Repeat
Single-player alternative to CSAR: Behind Enemy Lines — playable solo, no multiplayer required. Shares Action and Indie with CSAR: Behind Enemy Lines.
Blast zombies & mutants in this fast-paced post-apocalyptic top-down roguelite! Run, dodge, and shoot through randomized biomes while combining weapons, loadouts, and mutations into ridiculous builds. Mutations makes you strong, but come with a price. Die, unlock perks, and dive into a brutal run!
- 2

Corgi Survivor
Single-player alternative to CSAR: Behind Enemy Lines — playable solo, no multiplayer required. Shares Action and Indie with CSAR: Behind Enemy Lines.
A fast-paced dog-lite survival game! Survive relentless waves of insects and wild animals charging at you. Simple controls meet high-speed action in this intense dog-lite experience.
- 3

GNAP GNAP
Single-player alternative to CSAR: Behind Enemy Lines — playable solo, no multiplayer required. Shares Action and Indie with CSAR: Behind Enemy Lines.
GNAP GNAP is a horde roguelite shooter where you pop ominous balloons that keep multiplying. Unlock items, harpoons and grow stronger with each run. Equip your harpoon, max your stats and defeat all the entities keeping you against your will.
- 4

GUNtai
Single-player alternative to CSAR: Behind Enemy Lines — playable solo, no multiplayer required. Shares Action and Indie with CSAR: Behind Enemy Lines.
Craft your gun. Shoot down enemies hordes. Upgrade weapon, remake weapon, combine weapon. Unlock new characters and new modules. Make great gunsmiths regret their inventions!
- 5

WATERPUNK
Single-player alternative to CSAR: Behind Enemy Lines — playable solo, no multiplayer required. Shares Action and Indie with CSAR: Behind Enemy Lines.
A roguelite action game inspired by the legendary Enter the Gungeon and Nuclear Throne, set in a post-apocalyptic aquatic world. Shape your strategy by choosing which abilities shine by day and which awaken at night.
- 6

Echo Punk
Single-player alternative to CSAR: Behind Enemy Lines — playable solo, no multiplayer required. Shares Action and Indie with CSAR: Behind Enemy Lines.
Echo Punk is a roguelite top-down looter shooter with fast-paced combat, tactical upgrades, and endless replayability. Blast through waves of enemies, collect resources, and upgrade your build -- or die trying.
- 7

Evergain Adventure
Single-player alternative to CSAR: Behind Enemy Lines — playable solo, no multiplayer required. Shares Action and Indie with CSAR: Behind Enemy Lines.
A fast paced 2D roguelite where swords, bows, and daggers define your playstyle across replayable, procedurally generated runs. Travel through 3 distinct biomes, defeat enemies, collect rewards and become stronger.
- 8

Irradiant Skies
Single-player alternative to CSAR: Behind Enemy Lines — playable solo, no multiplayer required. Shares Action and Indie with CSAR: Behind Enemy Lines.
Irradiant Skies is an arcade roguelite blending brick-breaking and bullet-parrying combat. Reflect enemy attacks, chain powerful upgrades, and master unique ships as you ascend through waves of enemies.