Single-player games like Castle Bomber RED
Below are 9 single-player Steam games similar to Castle Bomber RED, 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 Castle Bomber RED page.
Ranked picks
- 1
Thieves and Gold
Single-player alternative to Castle Bomber RED — playable solo, no multiplayer required. Shares Indie and Casual with Castle Bomber RED.
Smash containers, grab the gold, uncover hidden keys, and recruit a crew of thieves in this medieval loot-heist incremental. Race the clock in Heist Mode or play relaxed in Casual Mode.
- 2
IdleCraft
Single-player alternative to Castle Bomber RED — playable solo, no multiplayer required. Shares Indie and Casual with Castle Bomber RED.
Mine deep, fight the night, and grow stronger with every loop! Idlecraft is a Minecraft-inspired idle incremental game. Hover your cursor to break blocks, collect rare gear drops, and use permanent upgrades to become the ultimate mining god. No punishment, just progress!
- 3
CAPTROON
Single-player alternative to Castle Bomber RED — playable solo, no multiplayer required. Shares Indie with Castle Bomber RED.
"CAPTROON is an arcade game about facing waves of insectons, with a weapon and a shield that can be activated when available."
- 4
Firefield
Single-player alternative to Castle Bomber RED — playable solo, no multiplayer required. Shares Indie with Castle Bomber RED.
AI-built 90s retro ARPG — tribute to Diablo 1 and Ultima Online. Set against the 1997 Rainz incident. Shifting dungeons, 100k+ gear combos, atmospheric crawler. No GPU, 95 languages. AI is at a turning point — see for yourself what an AI-made game looks like.
- 5
Fantasy Kommander: Fascination of Evil
Single-player alternative to Castle Bomber RED — playable solo, no multiplayer required. Shares Casual with Castle Bomber RED.
Command the armies of the Adamantia Empire in epic battles! Reclaim lost lands, expand your army, and lead Marcus III to victory in this turn-based strategy RPG set in a fantasy war world.
- 6
Magia y Demonios
Single-player alternative to Castle Bomber RED — playable solo, no multiplayer required. Shares Indie with Castle Bomber RED.
Old-school isometric RPG game. 6 character classes, skills and various types of weapons. Monsters, champions and bosses in semi-procedural levels.
- 7
EPIC IDLE TALE
Single-player alternative to Castle Bomber RED — playable solo, no multiplayer required. Shares Indie and Casual with Castle Bomber RED.
A daring text adventurer sets out on an epic quest to find the princcess locked away in her tower far far away. Fight through Goth Vampires, Two Eyed Cyclopses, Repulsive Succubi and many more monsterous monsters on your journey through the deadly swamp.
- 8
Idle Kingdom
Single-player alternative to Castle Bomber RED — playable solo, no multiplayer required. Shares Indie and Casual with Castle Bomber RED.
Idle Kingdom is all about "number-go-up". Over 10 skills to train, lots of enemies to defeat, and so many items to collect!
- 9
At Light Speed
Single-player alternative to Castle Bomber RED — playable solo, no multiplayer required. Shares Indie with Castle Bomber RED.
At Light Speed is a 3D platformer where space becomes your playground. Journey through the cosmos conquering gravity-defying challenges and obstacles that test your skill at every turn.