Single-player games like Overseas Wars
Below are 8 single-player Steam games similar to Overseas Wars, 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 Overseas Wars page.
Ranked picks
- 1
Legacy of Sail
Single-player alternative to Overseas Wars — playable solo, no multiplayer required. Shares Strategy with Overseas Wars.
As a 17th Century Admiral, send your squadrons out to capture enemy towns and sink their ships. Force boarding actions to capture their prized Ships of the Line all while balancing the need for supplies, repairs and upgrading your crew in this throwback real time tactics naval combat game
- 2
Teryon Crisis
Single-player alternative to Overseas Wars — playable solo, no multiplayer required. Shares Strategy and Indie with Overseas Wars.
Build fortified bases, protect your ore and power networks, and command infantry, armor, aircraft and warships in a near-future single-player RTS. Lead an eight-mission campaign or customize skirmishes against rival AI commanders—with an AI ally at your side.
- 3
Pirates! Showdown: Enhanced Edition
Single-player alternative to Overseas Wars — playable solo, no multiplayer required. Shares Strategy with Overseas Wars.
A fast-paced game combining real-time strategy and defense tactics. Face off against the fearsome Red Hand privateers in thrilling head-to-head pirate battles on the high sea! Capture towns, guard towers, and much more to strengthen your defense, buff up your ships, and increase your gold supply!
- 4
Failover
Single-player alternative to Overseas Wars — playable solo, no multiplayer required. Shares Strategy with Overseas Wars.
Take command of civil air defense under constant threat. Build radar networks, manage power and resources, and decide when to sound the sirens. Every choice has consequences. Hold your cities together as escalation turns survival into strategy.
- 5
Little Kingdom RTS
Single-player alternative to Overseas Wars — playable solo, no multiplayer required. Shares Strategy and Indie with Overseas Wars.
Little Kingdom RTS is an indie real-time strategy game set in a medieval fantasy world. Gather resources, build settlements, raise walls, and grow your small kingdom. Command an army of knights, archers, and mages to fight off rival kingdoms, orcs, and undead.
- 6
DRONECOM
Single-player alternative to Overseas Wars — playable solo, no multiplayer required. Shares Strategy with Overseas Wars.
A real-time naval sensor-warfare game where EMCON is everything: every emission that finds the enemy helps the enemy find you. Design your own drones: subs, ships, aircraft, missiles, and launch them from carriers. Physically modelled radar, sonar, IR and ESM in a moddable CIC sandbox.
- 7
Operative Division
Single-player alternative to Overseas Wars — playable solo, no multiplayer required. Shares Strategy and Indie with Overseas Wars.
Command your forces from above or take direct control on the ground. Operative Division is an intense RTS-TPS hybrid set in a post-apocalyptic world. Manage finite resources, execute surgical tactical maneuvers, and unleash devastating superweapons in a battle for humanity's future.
- 8
Mandate Order
Single-player alternative to Overseas Wars — playable solo, no multiplayer required. Shares Strategy and Indie with Overseas Wars.
Mandate Order is a Warring States war city-builder set in ancient China. Build a stronghold, manage industries and logistics, recruit scholars from the Hundred Schools of Thought, raise armies, and command real-time tactical battles with thousands of soldiers.