Single-player games like Underwater Cities
Below are 8 single-player Steam games similar to Underwater Cities, 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 Underwater Cities page.
Ranked picks
- 1
Red Rising
Single-player alternative to Underwater Cities — playable solo, no multiplayer required. Shares Strategy with Underwater Cities.
Fight for dominance with up to 6 players in the official digital adaptation of the award-winning board game. Assemble a hand of followers, chain together powerful combos, and lead your house to victory in this clash of cards set in the dystopian world of Red Rising.
- 2
Rolling Realms
Single-player alternative to Underwater Cities — playable solo, no multiplayer required. Shares Strategy with Underwater Cities.
The official digital port of the Stonemaier Games roll-and-write
- 3
Three Kingdoms: The Records Reborn
Single-player alternative to Underwater Cities — playable solo, no multiplayer required. Shares Strategy with Underwater Cities.
Enter a realm in turmoil where cards decide fate! Three Kingdoms: The Records Reborn is a two-player deckbuilding auto-battler. Rally legendary heroes, forge powerful lineups, master timing and terrain, and conquer the realm!
- 4
Odin's Chess
Single-player alternative to Underwater Cities — playable solo, no multiplayer required. Shares Strategy with Underwater Cities.
A clash of gods played over sixty four squares. Three rule sets share one board: a classical match of kings, a variant where you raise your host from a hand of cards, and a roguelike where every kill reshapes the killer.
- 5
The Rich Die First
Single-player alternative to Underwater Cities — playable solo, no multiplayer required. Shares Strategy with Underwater Cities.
Compete against friends or AI in a ruthless race for wealth. Invest in stocks, buy real estate, play powerful cards, and make smart decisions to become the richest player before everyone else.
- 6
Galactic Economy
Single-player alternative to Underwater Cities — playable solo, no multiplayer required. Shares Strategy with Underwater Cities.
Your road to financial freedom leads to the stars. Acquire strategic sectors, manage complex loans, and mitigate systemic risks to grow your passive income. A gritty sci-fi tycoon strategy game where every decision determines your path to galactic domination.
- 7
XANDO: Xtreme & Over the Top
Single-player alternative to Underwater Cities — playable solo, no multiplayer required. Shares Strategy with Underwater Cities.
XANDO is a turn-based strategy game that flips the game of Tic-Tac-Toe on its head. Select from 4 rule-bending ability sets in order to complete boards, reduce your opponent's HP, and become champion in this corporate-punk world. Get ready and excited because Tic-Tac-Toe has never been like this!
- 8
Wingspan
Single-player alternative to Underwater Cities — playable solo, no multiplayer required. Shares Strategy with Underwater Cities.
Wingspan is a relaxing, award-winning strategy card game about birds for 1 to 5 players. Each bird you play extends a chain of powerful combinations in one of your three habitats. Your goal is to discover and attract the best birds to your network of wildlife preserves.