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Terraforming Titans

Terraforming Titans

Terraforming Titans is an incremental colony builder with a moderate focus on realism and scale. Terraform increasingly challenging and large worlds and guide humanity to complete control over the Milky Way.

Released Jul 17, 2026 Developer terraforming.titans Platforms Windows · Linux SimulationMarsIncrementalColony SimSpace
View on Steam ↗ $5.00 (US · as of 2026-09-26)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-26.

95.4%positive65 reviews
Recommended · 1 found this helpful

“Having finished the narrative story and still going strong towards the gameplay endgame, I feel this. If you like incrementals and/or terraforming games, I'll say this is a must have. Some light spoilers ahead for gameplay and story. Even just the "tutorial" world is already a…”

— a player, Steam review · 283 hrs played
Recommended · 1 found this helpful

“After completing the main story for game, doing automation for various world, but not yet completing the full research tree, I can give this a tentative thumbs up. I love terraforming games. There's something about the incremental creation of humanity's home among the stars away…”

— a player, Steam review · 149 hrs played
Recommended · 0 found this helpful

“Terraforming Titans is the best incremental game I've played in a while. For any fans of science fiction, terraforming, (spoiler hidden) , and incrementals, I wholeheartedly recommend it. The game is fundamentally about managing interacting systems. With the objective to…”

— a player, Steam review · 50 hrs played
Read more reviews ↗

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-26.

39achievements
10.7%median completion
0.9%rarest: Hazard Preservation
40.4% of players 36.7% of players 34.5% of players 30.6% of players 27.3% of players 25.4% of players 23.2% of players 21.6% of players 20.9% of players 20.4% of players 19.6% of players 18.9% of players 18.6% of players 17.3% of players 16.9% of players 15.5% of players 14.1% of players 13.7% of players 12.4% of players 10.7% of players 10.2% of players 10.2% of players 8.5% of players 7.3% of players 6.3% of players 5.5% of players 5.4% of players 3.7% of players 3.4% of players 3.3% of players 3.0% of players 2.8% of players 2.7% of players 2.4% of players 2.4% of players 1.9% of players 1.6% of players 1.2% of players 0.9% of players 40.4% 0% most earned rarest
Almost everyone has
40.4%World 1 — Complete World 1
36.7%Kardashev I — Produce 200Q (2e17) watts of power in total
34.5%World 2 — Complete World 2
Rarest badges of honor
0.9%Hazard Preservation — Fulfill all terraforming requirements simultaneously on any RWG world with all 5 story hazards before clearing any of the hazards (Hint : use a natural magnetosphere)
1.2%Time for Retirement — Build the maximum number of layers possible on a world around a supermassive black hole
1.6%No Building Left Behind — Terraform any random world without constructing any buildings or colonies

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Sep 25, 2026
2026-09-25 No weekly update

Hello, 2 weeks ago I said I was hoping to release a new challenge world and that it would take about 2 weeks. It will unfortunately not come out this week. I have been extremely busy with other things

Sep 12, 2026
2026-09-11 Weekly Update

Hello, This week has been very busy so it's going to be another very small update. Main highlight is a new advanced research and a surface albedo rework. Nothing much to talk about. I want to work on

Sep 04, 2026
2026-09-04 Weekly Update

Another small update this week. The only thing really worth mentioning is a new dominion. I would love to have at least 1 more in the game. I really like them even though I know many people ignore the

Aug 28, 2026
2026-08-28 Weekly Update

Small update this week. I have been trying to slow down and am liking this slower pace. I added two new advanced researches that are fairly weak, but pack in a bunch of flavour and I like flavour. It

Aug 21, 2026
2026-08-21 Weekly Update

As promised, this week I worked on a new challenge world, and I should probably discuss it a little bit. The world is a little simpler than I initially anticipated, but this is because the original de

Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-09-26.

GenresSimulation
Player tagsSimulation · Mars · Incremental · Colony Sim · Space · Text-Based · Automation · Idler · 2D · Economy · Aliens · Artificial Intelligence (Steam store community voting)
FeaturesSingle-player · Steam Achievements · Steam Workshop · Color Alternatives · Adjustable Difficulty · Playable without Timed Input · Save Anytime · Steam Cloud
LanguagesEnglish
Achievements39
Minimum system requirements (PC)

Minimum: Requires a 64-bit processor and operating system OS: Windows 10 or higher Processor: Requires a 64-bit processor and operating system Memory: 4 GB RAM Storage: 500 MB available space