Single-player games like Royal Decree!
Below are 8 single-player Steam games similar to Royal Decree!, 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 Royal Decree! page.
Ranked picks
- 1

Match! The 12 CZ Wars
Single-player alternative to Royal Decree! — playable solo, no multiplayer required. Shares Strategy and RPG with Royal Decree!.
"Match! The 12 CZ Wars" is a roguelike strategy game blending match-3 and buff-building. Partner with 12 Zodiac Maidens to repel ancient primordial beasts. Navigate random events, battles, and upgrades. Carefully choose paths, manage resources, and empower your Maidens to secure victory.
- 2

Free of the Land
Single-player alternative to Royal Decree! — playable solo, no multiplayer required. Shares Strategy and RPG with Royal Decree!.
A tactical roguelike deckbuilder of misfits and monsters. Build your deck, summon your minions, cast your spells and survive long enough to claim the land.
- 3

Boardlike
Single-player alternative to Royal Decree! — playable solo, no multiplayer required. Shares Strategy with Royal Decree!.
Classic tabletop games meet roguelite elements and card-based combat. Dice rolls, fate cards, deadly encounters, minigames, and countless unknowns await you in this strange adventure.
- 4

My Only Heroes
Single-player alternative to Royal Decree! — playable solo, no multiplayer required. Shares Strategy with Royal Decree!.
Assemble your squad in My Only Heroes, a roguelite deckbuilder where your deck is your Heroes. Start each run with random recruits, then brave shifting dungeons to unlock legendary Main Heroes with superior stats. Stack equipment for awesome combos and survive to reach Mayhem Mountain!
- 5

Grandmaster's Gambit
Single-player alternative to Royal Decree! — playable solo, no multiplayer required. Shares Strategy and RPG with Royal Decree!.
A never-before-seen take on the chess genre. Build massively overpowered decks to fend off endless hordes of chess-like pieces and seek out the 8 Grandmasters in this open-world deckbuilding roguelike experience.
- 6

Re:Night
Single-player alternative to Royal Decree! — playable solo, no multiplayer required. Shares Strategy and RPG with Royal Decree!.
Re:Night is a strategy game that blends turn based tactics with roguelike deckbuilding. In each run, build your deck, plan your tactics, and experiment with countless 3-character team combinations. Journey to a mysterious town, break the endless cycle of night, and bring dawn back to the world.
- 7

Prime of Flames
Single-player alternative to Royal Decree! — playable solo, no multiplayer required. Shares Strategy and RPG with Royal Decree!.
This is a special strategy game that combines Wargame and Roguelike. As the guider of the former ancestors, you revived and arrived. In the name of Star Envoy, you leave for the Human camp, and lead the warriors of different clans with talents and abilities to find the truth of history and disaster.
- 8

Master of Piece
Single-player alternative to Royal Decree! — playable solo, no multiplayer required. Shares Strategy with Royal Decree!.
Recruit mercenaries, combine their traits, and forge endless synergies. Venture through the mysterious medieval realm, facing powerful foes and mighty bosses. Simple turn-based rules hide deep strategic depth—build your ultimate team, master the pieces, and uncover the secrets of the Black fog.