Single-player games like Star Boss
Below are 8 single-player Steam games similar to Star Boss, 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 Star Boss page.
Ranked picks
- 1

BuildMoreCubes
Single-player alternative to Star Boss — playable solo, no multiplayer required. Shares Action and Indie with Star Boss.
It is an army vs army game.You need to constantly rebuild and grow your army in order to survive or win the battle.
- 2

BlackEye
Single-player alternative to Star Boss — playable solo, no multiplayer required. Shares Action and Indie with Star Boss.
BlackEye is an adventure game, and its main character is the inhabitant of the world of Koyte. This mysterious world is divided into two - upper and lower ones. No one inhabitant of the upper world would voluntarily go down to the lower world. However the main character has to reach the bottom!
- 3

Tomato Jones 2
Single-player alternative to Star Boss — playable solo, no multiplayer required. Shares Action and Indie with Star Boss.
Tomato Jones 2 is the sequel to the fun-filled Tomato Jones, available on Steam.Join a red tomato in a silly hat as he tries to be a cool tomb raider, rolling and jumping across maps. Help him find treasures in the mystic castle, or watch him meet a variety of unfortunate fates!
- 4

Box Maze
Single-player alternative to Star Boss — playable solo, no multiplayer required. Shares Action and Indie with Star Boss.
Jump into the life of Cubert, and help him reach his true love as you find your way through unique levels without being destroyed by your enemies as well as other obstacles, encounter new enemies and bosses as you climb the levels, collect cupcakes for your love along the way as you find hidden secrets.
- 5

Disposable Heroes
Single-player alternative to Star Boss — playable solo, no multiplayer required. Shares Action and Indie with Star Boss.
Meet the disposable heroes... A rag-tag band of nobodies who - quite by accident- represent the kingdom's last hope. With the royal army slain it is they who must venture across the land on a quest to bring back the head of the king's son so that the light might return.
- 6

Linea, the Game
Single-player alternative to Star Boss — playable solo, no multiplayer required. Shares Action and Indie with Star Boss.
The goal of the game is to survive for more than 60 seconds on each level, dodging platforms and objects, listening to bitpop soundtracks. Four levels, online-records, achievements and trading cards are waiting for you.
- 7

Running Gods
Single-player alternative to Star Boss — playable solo, no multiplayer required. Shares Action and Indie with Star Boss.
Become the Divinest God!
- 8

Zombie Ballz
Single-player alternative to Star Boss — playable solo, no multiplayer required. Shares Action and Indie with Star Boss.
Arcade-style physics puzzle game where you kill undead & keep villagers alive. Level challenges offer a variety of weapons with their own physical properties. Choose the right weapon and solve puzzles by exploding crates, magnetizing metal, burning, slicing, dicing and bouncing your balls to victory