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

Avante! Atlantis
Single-player alternative to Nusantara — playable solo, no multiplayer required. Shares Strategy and Indie with Nusantara.
Lead the world's greatest Strategists through a virtual war. Decide how humanity will approach the mysterious island of Atlantis.
- 2

Old Salt
Single-player alternative to Nusantara — playable solo, no multiplayer required. Shares Strategy and Indie with Nusantara.
A Naval Strategy With No Reinforcements On The Way. Command a Custom Fleet with faction abilities in Multiplayer matches or Faction Campaigns.
- 3

Keep the Keep
Single-player alternative to Nusantara — playable solo, no multiplayer required. Shares Strategy and Indie with Nusantara.
Test your problem-causing skills with this strategic turn-based strategy multiplayer puzzle indie game. Build towers and destroy your Opponent's Keep via fast-paced turn-based combat that leaves all the tedious parts behind. Solve riddles solo or create some for your friends online!
- 4

Heroes of Science and Fiction
Single-player alternative to Nusantara — playable solo, no multiplayer required. Shares Strategy and Indie with Nusantara.
A turn-based sci-fi strategy that combines exploration and exciting clashes on the battlefield. Take control over several different species, raise powerful armies for your heroes and destroy your opponents! This HoMM-like is set in a scifi universe, with new mechanics on top of the classic formula.
- 5

Undaunted Normandy
Single-player alternative to Nusantara — playable solo, no multiplayer required. Shares Strategy with Nusantara.
Play the acclaimed World War 2 deck-building game. Use your cards to seize the initiative, bolster your forces, or control your troops on the battlefield. You will face intense resistance, machine gun fire, and mortar bombardment, but a great commander can turn the situation to their advantage!
- 6

Combat Mission Cold War
Single-player alternative to Nusantara — playable solo, no multiplayer required. Shares Strategy with Nusantara.
CM Cold War is set in the tipping-point years of a conflict that gripped the world for 45 years. Between 1979-1982, both the NATO and Soviet Warsaw Pact militaries began the shift away from industrialized warfare of the early 20th century and towards the modern digital battlefield of today.
- 7

Songs of Conquest
Single-player alternative to Nusantara — playable solo, no multiplayer required. Shares Strategy with Nusantara.
Raise mighty armies, wield ancient magic and forge an empire. This turn-based strategy adventure game fuses strategic decision making, tactical combat and kingdom management.
- 8

Warhammer 40,000: Gladius - Relics of War
Single-player alternative to Nusantara — playable solo, no multiplayer required. Shares Strategy with Nusantara.
Warhammer 40,000: Gladius – Relics of War brings you to a world of terror and violence. Four factions will engage in a brutal war for dominance over the planet’s resources. In the first turn-based 4X strategy game set in Warhammer 40,000 you will lead one of four unique factions.