Single-player games like Terra Nova: Strike Force Centauri
Below are 14 single-player Steam games similar to Terra Nova: Strike Force Centauri, 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 Terra Nova: Strike Force Centauri page.
Ranked picks
- 1

Strife: Veteran Edition
Single-player alternative to Terra Nova: Strike Force Centauri — playable solo, no multiplayer required. Shares Action with Terra Nova: Strike Force Centauri.
Hailed as the original FPS-RPG game that spawned countless imitators, Strife: Veteran Edition is a love letter to the classic from 1996.
- 2

System Shock
Single-player alternative to Terra Nova: Strike Force Centauri — playable solo, no multiplayer required. Shares Action with Terra Nova: Strike Force Centauri.
A first-person fight to the death in the depths of space!
- 3

STAR WARS™ Jedi Knight: Dark Forces II
Single-player alternative to Terra Nova: Strike Force Centauri — playable solo, no multiplayer required. Shares Action with Terra Nova: Strike Force Centauri.
Jedi Knight: Dark Forces II picks up where the award-winning Dark Forces™ game left off...with even more features and firepower in dazzling 3D graphics. As Kyle Katarn, you must acquire a lightsaber and learn the ways of the Force to become a Jedi Knight.
- 4

Starship Troopers: Ultimate Bug War!
Single-player alternative to Terra Nova: Strike Force Centauri — playable solo, no multiplayer required. Shares Action with Terra Nova: Strike Force Centauri.
Lock and load into the Starship Troopers universe and join the Mobile Infantry in the most realistic depiction of war ever made! Experience an original story in this action-packed, first-person retro shooter. Would you like to know more?
- 5

Disintegration
Single-player alternative to Terra Nova: Strike Force Centauri — playable solo, no multiplayer required. Shares Action with Terra Nova: Strike Force Centauri.
Pilot a heavily armed Gravcycle in Disintegration, a new sci-fi first-person shooter unlike any other. Command your troops on the ground as you battle through a thrilling single-player campaign.
- 6

Battlezone 98 Redux
Single-player alternative to Terra Nova: Strike Force Centauri — playable solo, no multiplayer required. Shares Action with Terra Nova: Strike Force Centauri.
One of the greatest sci-fi strategy games of all time returns with remastered visuals, online multiplayer and near unlimited mod content from Steam Workshop. Experience thrilling first person action and acclaimed RTS in this explosive alternate vision of the 1960s space race.
- 7

MechWarrior 5: Mercenaries
Single-player alternative to Terra Nova: Strike Force Centauri — playable solo, no multiplayer required. Shares Action and Simulation with Terra Nova: Strike Force Centauri.
The year is 3015. The battlefields are dominated by war machines known as BattleMechs. Level entire cities and decimate the enemy in your BattleMech. Follow a quest for glory and revenge. Manage an expanding mercenary company. Fight alongside your friends with a four-player PvE co-op.
- 8

Shogo: Mobile Armor Division
Single-player alternative to Terra Nova: Strike Force Centauri — playable solo, no multiplayer required. Shares Action with Terra Nova: Strike Force Centauri.
Shogo is an anime-inspired first-person shooter. Fight on foot or pilot a giant mech in both open and urban levels. You will know the true power of giant robots!
- 9

MechWarrior 5: Clans
Single-player alternative to Terra Nova: Strike Force Centauri — playable solo, no multiplayer required. Shares Action and Simulation with Terra Nova: Strike Force Centauri.
In MECHWARRIOR 5: CLANS, players become new Smoke Jaguar pilots in the Clan Invasion of the Inner Sphere. Lead a five-mech "Star" squad across diverse planets, engaging in an expansive campaign with immersive gameplay and intricate combat. Customize BattleMechs and explore strategic options.
- 10

Tom Clancy's Rainbow Six Siege
Single-player alternative to Terra Nova: Strike Force Centauri — playable solo, no multiplayer required. Shares Action with Terra Nova: Strike Force Centauri.
Rainbow Six® Siege is the reference in tactical team shooters, where elite strategy and execution triumph. Enjoy free access to Quick Match, Unranked, and Dual Front game modes with a selection of operators.
- 11

System Shock® 2 (1999)
Single-player alternative to Terra Nova: Strike Force Centauri — playable solo, no multiplayer required. Shares Action with Terra Nova: Strike Force Centauri.
"Remember, it is my will that guided you here. It is my will that gave you your cybernetic implants, the only beauty in that meat you call a body. If you value that meat... you will do as I tell you." The cult classic sci-fi horror FPS-RPG has returned.
- 12

Thief Gold
Single-player alternative to Terra Nova: Strike Force Centauri — playable solo, no multiplayer required. Shares Action and Simulation with Terra Nova: Strike Force Centauri.
Stalk your prey on the quest for stolen goods with your blackjack, sword, and an assortment of unique arrows. Steal for money and uncover the hidden agendas of your allies and enemies as you play through an unravelling story of deception and revenge.
- 13

Thief II: The Metal Age
Single-player alternative to Terra Nova: Strike Force Centauri — playable solo, no multiplayer required. Shares Action and Simulation with Terra Nova: Strike Force Centauri.
The ultimate thief is back! Tread softly as you make your way through 15 new complex, non-linear levels full of loot to steal and guards to outsmart. Improved enemy AI, new gadgets and a riveting story will draw you into the world of Thief II: The Metal Age, a place of powerful new technologies, fanatical religions and corruption.
- 14

System Shock 2: 25th Anniversary Remaster
Single-player alternative to Terra Nova: Strike Force Centauri — playable solo, no multiplayer required. Shares Action with Terra Nova: Strike Force Centauri.
System Shock® 2: 25th Anniversary Remaster is a genre defining experience that established innovative game-play mechanics that are a staple of the FPS and RPG genre today. Survive the wretched corridors of the Von Braun. Your training has prepared you for this.