Single-player games like Battle Titan:RAINBOW
Below are 8 single-player Steam games similar to Battle Titan:RAINBOW, 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 Battle Titan:RAINBOW page.
Ranked picks
- 1

MIHASHIRA
Single-player alternative to Battle Titan:RAINBOW — playable solo, no multiplayer required. Shares Action and Indie with Battle Titan:RAINBOW.
A 2D top-down arena shooter. A freely scrolling shooter. Pixel graphics reminiscent of the SNES. Easy to control with the directional pad, two shot buttons, and a bomb button. Make full use of your two shots to smash through enemies.
- 2

Beyond Horizon
Single-player alternative to Battle Titan:RAINBOW — playable solo, no multiplayer required. Shares Action and Indie with Battle Titan:RAINBOW.
Battle across the galaxy, defeat powerful bosses, and uncover the mystery of Kuma's missing sister in this fast-paced top-down space shooter.
- 3

BEANDEJO
Single-player alternative to Battle Titan:RAINBOW — playable solo, no multiplayer required. Shares Action and Indie with Battle Titan:RAINBOW.
BEANDEJO is an action-packed spin-gun roguelite. Enter the Old West, where the cattle roam, and drunken vegetables terrorize the local saloons. Spin your gun, time your draws, and gun them down to become the toughest sheriff in town!
- 4

Muchi Muchi Pork! & PinkSweets Boosted
Single-player alternative to Battle Titan:RAINBOW — playable solo, no multiplayer required. Shares Action with Battle Titan:RAINBOW.
Hardcore yet cute Danmaku shooting makes a grand comeback!
- 5

Raiders 1941
Single-player alternative to Battle Titan:RAINBOW — playable solo, no multiplayer required. Shares Action with Battle Titan:RAINBOW.
A hardcore challenging Shoot 'Em Up set during WWII - battle, shoot, bomb and weave your way accross the European Theatre.
- 6

Dental Strike
Single-player alternative to Battle Titan:RAINBOW — playable solo, no multiplayer required. Shares Action and Indie with Battle Titan:RAINBOW.
A throwback to retro shoot'em up games typical of the 80s, where you play as a tooth fairy fighting against rotten teeth and bacteria using different abilities and special shots.
- 7

Booty
Single-player alternative to Battle Titan:RAINBOW — playable solo, no multiplayer required. Shares Action with Battle Titan:RAINBOW.
Booty is a swashbuckling, arcade-y 2D platformer game with Rocket Jumping at its core! Aim, charge, jump, shoot and fly across many islands! Loot treasures, blast enemies and climb to the top! Destroy blocks, speedrun through stages, increase your bounty and unlock gameplay-altering curses!
- 8

TROPHY FLEET
Single-player alternative to Battle Titan:RAINBOW — playable solo, no multiplayer required. Shares Action and Indie with Battle Titan:RAINBOW.
Break twelve worlds, steal their cores, and fly them as your fleet. A single-run top-down arcade shooter: thirteen stolen fighters, twelve bosses with real weak points, a run that never pauses, and a leaderboard for every world.