Single-player games like Halo: Reach Mod Tools – MCC
Below are 14 single-player Steam games similar to Halo: Reach Mod Tools – MCC, 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 Halo: Reach Mod Tools – MCC page.
Ranked picks
- 1

Arma 3
Single-player alternative to Halo: Reach Mod Tools – MCC — playable solo, no multiplayer required. Shares Action with Halo: Reach Mod Tools – MCC.
Experience true combat gameplay in a massive military sandbox. Deploy with a wide variety of single- and multiplayer content, a massive arsenal of modern weapons and vehicles, and limitless opportunities for content creation. Authentic, diverse, open - Arma 3 sends you to war.
- 2

Modbox
Single-player alternative to Halo: Reach Mod Tools – MCC — playable solo, no multiplayer required. Shares Action with Halo: Reach Mod Tools – MCC.
Modbox is a multiplayer game creation sandbox for Desktop+VR
- 3

RUNNING WITH RIFLES
Single-player alternative to Halo: Reach Mod Tools – MCC — playable solo, no multiplayer required. Shares Action with Halo: Reach Mod Tools – MCC.
RUNNING WITH RIFLES is a top-down tactical shooter with open world RPG elements. In RWR, you join the ranks of an army as a common soldier, just like the thousands around you.
- 4

Satellite Reign
Single-player alternative to Halo: Reach Mod Tools – MCC — playable solo, no multiplayer required. Shares Action with Halo: Reach Mod Tools – MCC.
Satellite Reign is a real-time, class-based strategy game, set in an open-world cyberpunk city. You command a group of 4 agents through rain-soaked, neon-lit streets, where the law is the will of mega-corporations.
- 5

Unreal Tournament 3
Single-player alternative to Halo: Reach Mod Tools – MCC — playable solo, no multiplayer required. Shares Action with Halo: Reach Mod Tools – MCC.
Now includes the free Titan Pack expansion! The Titan Pack gives players a substantial amount of enhanced features and new content, including many original environments, new gametypes, the namesake Titan mutator, powerful deployables and weapons, new characters, and the Stealthbender.
- 6

Sins of a Solar Empire®: Rebellion
Single-player alternative to Halo: Reach Mod Tools – MCC — playable solo, no multiplayer required. Shares Action with Halo: Reach Mod Tools – MCC.
Command a space-faring empire in Sins of a Solar Empire: Rebellion, the new stand-alone expansion that combines 4X depth with real-time strategy gameplay.
- 7

ELDEN RING
Single-player alternative to Halo: Reach Mod Tools – MCC — playable solo, no multiplayer required. Shares Action with Halo: Reach Mod Tools – MCC.
THE CRITICALLY ACCLAIMED FANTASY ACTION RPG. Rise, Tarnished, and be guided by grace to brandish the power of the Elden Ring and become an Elden Lord in the Lands Between.
- 8

Rising Lords
Single-player alternative to Halo: Reach Mod Tools – MCC — playable solo, no multiplayer required.
Rising Lords is a medieval turn-based strategy game with card and board game elements. Send your serfs to fight and die in your name... or let them prosper, and use them to your advantage!
- 9

Halo: The Master Chief Collection
Single-player alternative to Halo: Reach Mod Tools – MCC — playable solo, no multiplayer required. Shares Action with Halo: Reach Mod Tools – MCC.
The Master Chief’s iconic journey includes six games, built for PC and collected in a single integrated experience. Whether you’re a long-time fan or meeting Spartan 117 for the first time, The Master Chief Collection is the definitive Halo gaming experience.
- 10

Halo Wars: Definitive Edition
Single-player alternative to Halo: Reach Mod Tools – MCC — playable solo, no multiplayer required.
Halo Wars: Definitive Edition is an enhanced version of the real-time strategy classic, Halo Wars, updated to run natively on PC. Halo Wars: Definitive Edition includes improved graphics, new achievements and all of the DLC created for the landmark real-time strategy game.
- 11

Halo: Spartan Assault
Single-player alternative to Halo: Reach Mod Tools – MCC — playable solo, no multiplayer required. Shares Action with Halo: Reach Mod Tools – MCC.
Halo: Spartan Assault brings the excitement of Halo combat to Steam for the very first time. Battle your way through 30 action-packed missions against the Covenant as you explore the origin of the Spartan Ops program featured in Halo 4. *DirectX feature level 10 required. *
- 12

Halo: Spartan Strike
Single-player alternative to Halo: Reach Mod Tools – MCC — playable solo, no multiplayer required. Shares Action with Halo: Reach Mod Tools – MCC.
Halo: Spartan Strike makes you a Spartan supersoldier battling evil forces. Delve into 30 challenging missions through cities and jungles using a devastating arsenal of weapons, abilities and vehicles including the iconic Warthog against the Covenant and Promethean enemies. *DirectX feature level 10 required*
- 13

Halo 3 Mod Tools - MCC
Single-player alternative to Halo: Reach Mod Tools – MCC — playable solo, no multiplayer required. Shares Action with Halo: Reach Mod Tools – MCC.
- 14

Halo 2 Anniversary MP Mod Tools - MCC
Single-player alternative to Halo: Reach Mod Tools – MCC — playable solo, no multiplayer required. Shares Action with Halo: Reach Mod Tools – MCC.