Single-player games like Black Maou & Rainbow Kingdom
Below are 9 single-player Steam games similar to Black Maou & Rainbow Kingdom, 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 Black Maou & Rainbow Kingdom page.
Ranked picks
- 1
Castle Cardians
Single-player alternative to Black Maou & Rainbow Kingdom — playable solo, no multiplayer required. Shares Strategy and Indie with Black Maou & Rainbow Kingdom.
Castle Cardians fused card games,roguelike and real time colony defense together. Build your powerful deck, defend the castle and beat invaders.
- 2
Cards & Cannons
Single-player alternative to Black Maou & Rainbow Kingdom — playable solo, no multiplayer required. Shares Action and Strategy with Black Maou & Rainbow Kingdom.
Build epic worlds, collect shiny loot and upgrade your defenses in this roguelite tower defense deckbuilder! Crush endless enemy hordes with mighty spells and crazy builds in unique runs. Defeat powerful bosses and conquer world after world in this colorful medieval madness!
- 3
All-Front Assault
Single-player alternative to Black Maou & Rainbow Kingdom — playable solo, no multiplayer required. Shares Strategy and Indie with Black Maou & Rainbow Kingdom.
When the sky is filled with warplanes, it's time to make these alien bugs tremble! Commander, welcome to Planet Thernas. We look forward to defending our planetary outpost under your command.
- 4
Gods and Kings
Single-player alternative to Black Maou & Rainbow Kingdom — playable solo, no multiplayer required. Shares Strategy with Black Maou & Rainbow Kingdom.
A game that combines real-time strategy, card collection and role-playing. It's based on Greek mythology. You can play as heroes who can manipulate the power of Rune, summon the army and cast magic to defeat enemies, challenge or defend the authority of the Gods.
- 5
Ancient Sacrifice
Single-player alternative to Black Maou & Rainbow Kingdom — playable solo, no multiplayer required. Shares Strategy and Indie with Black Maou & Rainbow Kingdom.
RTS x Deck-Building Card Battle!An RTS-style card game that you can easily play with a deck of 10 cards and simple rules.
- 6
Unsung Heroes: Card Wars
Single-player alternative to Black Maou & Rainbow Kingdom — playable solo, no multiplayer required. Shares Strategy and Indie with Black Maou & Rainbow Kingdom.
This is an auto-battler game featuring large turn-based elements with small real-time aspects, and it has an off-battlefield growth system. Develop your camp, upgrade your characters, refine items, freely combine cards during battles, and use well-timed construction to complete levels.
- 7
Runemoria - Blades of Memory
Single-player alternative to Black Maou & Rainbow Kingdom — playable solo, no multiplayer required. Shares Action and Strategy with Black Maou & Rainbow Kingdom.
Flip cards, uncover pairs, and command your squad in a tactical memory RPG. Equip weapons, unlock powerful skills, and battle enemies or other players in strategic single-player and PvP combat.
- 8
Minion Masters
Single-player alternative to Black Maou & Rainbow Kingdom — playable solo, no multiplayer required. Shares Action and Strategy with Black Maou & Rainbow Kingdom.
An addictive fast-paced hybrid of Card games & Tower-Defense. Play 1v1 - or bring a friend for 2v2 - and engage in epic online multiplayer battles full of innovative strategy and awesome plays! Collect 200+ cards with unique mechanics, all free!
- 9
Mega Hero
Single-player alternative to Black Maou & Rainbow Kingdom — playable solo, no multiplayer required. Shares Action and Indie with Black Maou & Rainbow Kingdom.
Battle giant girls created by aliens. Break their clothes and have physical collisions! Third-person shooting & third-person fighting gameplay. Multiple weapons & skills, interactive H content.