Single-player games like ボクロボ ~Boxed Cell Robot Armies~
Below are 8 single-player Steam games similar to ボクロボ ~Boxed Cell Robot Armies~, 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 ボクロボ ~Boxed Cell Robot Armies~ page.
Ranked picks
- 1

Rapture Recovery Squad
Single-player alternative to ボクロボ ~Boxed Cell Robot Armies~ — playable solo, no multiplayer required. Shares Strategy with ボクロボ ~Boxed Cell Robot Armies~.
Rapture Recovery Squad is a dungeon crawling, deck building auto-battler. Map out the depths beneath humanity's last refuge and build up your roster of psionically charged fighters to prevent the end of the world.
- 2

Test Lab Inc.
Single-player alternative to ボクロボ ~Boxed Cell Robot Armies~ — playable solo, no multiplayer required. Shares Strategy with ボクロボ ~Boxed Cell Robot Armies~.
Customize your skills and rain hell upon the endless hordes of robots. Test Lab Inc. is a fast-paced game where you'll be constantly tweaking your abilities until you become the ultimate weapon of mass destruction and crush all the puny robots that dare cross your path.
- 3

The Black Siege
Single-player alternative to ボクロボ ~Boxed Cell Robot Armies~ — playable solo, no multiplayer required. Shares Strategy with ボクロボ ~Boxed Cell Robot Armies~.
The Black Siege is an action roguelite base-defense game where you command the last army on Earth. Defend your headquarters from the plague zombies, hire engineers, and repair humanity’s last rocketship before the siege breaks through.
- 4

SNAKE FARM
Single-player alternative to ボクロボ ~Boxed Cell Robot Armies~ — playable solo, no multiplayer required.
A top-down action roguelike about buying snakes, fighting them, selling their oil, and buying more snakes. Upgrade your weapons, get stronger snakes to fight, and chase down a high score with only ten days to live.
- 5

Crystal Guardians TD
Single-player alternative to ボクロボ ~Boxed Cell Robot Armies~ — playable solo, no multiplayer required. Shares Strategy with ボクロボ ~Boxed Cell Robot Armies~.
Crystal Guardians is a tower defense game with rogue-like elements. Fight of waves and defend the world crystal. Gear up your towers with a powerful combination of items for your strategy. In an ever expanding map, find hidden powers and conquer the enemies.
- 6

Tower Escape
Single-player alternative to ボクロボ ~Boxed Cell Robot Armies~ — playable solo, no multiplayer required. Shares Strategy with ボクロボ ~Boxed Cell Robot Armies~.
Tower Escape is a reverse tower defense game, where instead of defending against incoming enemies, you play the baddies and guide your minions to the exit. Recruit a team of minions, and collect powerful gems and relics that make each run unique.
- 7

Hero's Quest
Single-player alternative to ボクロボ ~Boxed Cell Robot Armies~ — playable solo, no multiplayer required. Shares Strategy with ボクロボ ~Boxed Cell Robot Armies~.
Simple Roguelite RPG game with incremental progress
- 8

XCOM® 2
Single-player alternative to ボクロボ ~Boxed Cell Robot Armies~ — playable solo, no multiplayer required. Shares Strategy with ボクロボ ~Boxed Cell Robot Armies~.
XCOM 2 is the sequel to XCOM: Enemy Unknown, the 2012 award-winning strategy game of the year. Earth has changed and is now under alien rule. Facing impossible odds you must rebuild XCOM, and ignite a global resistance to reclaim our world and save humanity.