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TerraTech Legion

TerraTech Legion

TerraTech Legion, a chaotic Bullet Heaven Builder. Build the ultimate battle vehicle block by block and survive waves of robotic foes, ramming them at speed and shooting infinite projectiles.

Released Apr 30, 2026 Developer Payload Studios Publisher Mythwright Platforms Windows Bullet HeavenAction RoguelikeVehicular CombatBullet HellCrafting
View on Steam ↗ $9.99 (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 2026-09-25.

81.9%positive2,197 reviews
Recommended · 9 found this helpful

“This is one of those games I can't believe someone made. It's Istrolid but 3D, it's Lego Mad Max, and it's a Blast Corps roguelite! TerraTech Legion, in concept, is way too good to be true. It's such an impossible premise to pull off that it sounds like a scam. Nobody's even…”

— a player, Steam review · 119 hrs played
Recommended · 7 found this helpful

“I love the RNG element that some are complaining about, keeps things fresh and makes you try to come by with weapons you maybe wouldn't normaly pick, some of which turned out to be better than I thought. A fun game to unwind for an hour or so after work, well worth the price,…”

— a player, Steam review · 167 hrs played
Not recommended · 57 found this helpful

“I don’t think I’ve ever played a game where the “just one more round” urge felt less like hopeless addiction to the loop and more like desperately clinging to the hope that there might be something more beneath the surface. TerraTech Legion isn’t bad- not by any stretch. It runs…”

— a player, Steam review · 24 hrs played
Read more reviews ↗

Player activity

Monthly average concurrent players. Live data self-collected from the Steam API · history through 2026-08 via SteamCharts.

4,181all-time peak
0 1k 2k 1.6k avg · May 2026

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.

53achievements
20.5%median completion
0.5%rarest: Million Dead
91.2% of players 88.1% of players 85.2% of players 81.6% of players 73.2% of players 68.8% of players 67.4% of players 64.5% of players 54.4% of players 50.1% of players 49.8% of players 48.0% of players 44.1% of players 39.5% of players 39.4% of players 38.6% of players 31.9% of players 30.4% of players 28.9% of players 27.8% of players 27.3% of players 26.6% of players 24.4% of players 24.3% of players 23.3% of players 21.9% of players 20.5% of players 20.0% of players 19.7% of players 19.2% of players 19.1% of players 17.8% of players 17.2% of players 16.8% of players 16.2% of players 13.6% of players 12.7% of players 11.5% of players 11.2% of players 10.8% of players 10.0% of players 9.2% of players 7.7% of players 7.7% of players 7.2% of players 5.0% of players 4.1% of players 3.1% of players 2.3% of players 2.2% of players 1.4% of players 0.8% of players 0.5% of players 91.2% 0% most earned rarest
Almost everyone has
91.2%Blocks on Blocks on Blocks — Build a Tech with at least 32 blocks attached
88.1%Never Out Gunned — Build a Tech with at least 1,000 DPS from Ballistic weapons
85.2%GeoCorp Champion — Unlock Jean-Pierre Grandier
Rarest badges of honor
0.5%Million Dead — Destroy 1,000,000 Legion bots of any type
0.8%Complete Collection — Unlock all blocks and view the completed Blockpedia
1.4%All Star — Unlock all 48 Stars

Price tracking

US-region pricing (USD), sampled twice daily by our own tracker since 2026-09-26. Steam prices vary by region — always confirm your local price on Steam.

$9.99current · sampled 2026-09-26 21:12 UTC
$9.99lowest since tracking began2026-09-26
US9.99 USD
EU9.99 EUR
UK8.99 GBP
Australia13.95 AUD
Canada11.99 CAD
Japan1,350 JPY
Brazil25.25 BRL
China36.00 CNY

Regional prices at last sample, in local currency — Steam sets each region's price independently.

Brazil≈$4.9 China Canada Japan Australia US EU UK≈$12

Cheapest → most expensive, converted to USD at ECB reference rates (2026-09-25). Relative comparison only.

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 02, 2026
Development Update: Information Overload

Hi, Prospectors! We have a big update in the works, and we want to share a small snippet of what’s in store. Today, we’re showing off the fancy upgrades coming to the Blockpedia, designed to make craf

Jul 15, 2026
HOTFIX: TerraTech Legion 1.0.7.1

Bugs Fixed a crash on start-up that was affecting players with older CPUs. Known Issues A small amount of players are experiencing a Vulkan compatibility error on launch. To stop the game crashing, yo

Jul 15, 2026
TerraTech Legion 1.0.7 Update - XP For All

Hi Prospectors, Big news! We’ve been listening to your feedback and heard some frustration around our current XP system. Sometimes you’re having to play as a character you’re less keen on - and while

Jul 10, 2026
UNSTABLE: TerraTech Legion 1.0.7 Update 3

⚠️Please note: This update is on Steam beta branch “unstable” - Work-in-progress version and may be unstable in places. In the run‑up to promoting the latest unstable update to the default version of

Jul 09, 2026
UNSTABLE: TerraTech Legion 1.0.7 Update 2

⚠️Please note: This update is on Steam beta branch “unstable” - Work-in-progress version and may be unstable in places. In the run‑up to promoting the latest unstable update to the default version of

Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-09-25.

GenresAction
Player tagsBullet Heaven · Action Roguelike · Vehicular Combat · Bullet Hell · Crafting · Third-Person Shooter · Roguelite · Arcade · Arena Shooter · PvE · Mechs · Action (Steam store community voting)
FeaturesSingle-player · Steam Achievements · Full controller support · Steam Trading Cards · Custom Volume Controls · Playable without Timed Input · Steam Cloud · Family Sharing
LanguagesEnglish, French, German, Spanish - Spain, Japanese, Korean, Russian, Simplified Chinese, Polish, Turkish, Portuguese - Brazil
ControllerFull support
Achievements53
Minimum system requirements (PC)

Minimum: Requires a 64-bit processor and operating system OS: Windows 10 Processor: Intel Core i7-4790 or AMD Ryzen 5 1400 Memory: 16 GB RAM Graphics: NVIDIA GeForce GTX 970, 4 GB or AMD Radeon RX 570, 4 GB Storage: 7 GB available space Additional Notes: Minimum requirements may change over the course of development.