It's your first day at a new school. Every day is your first day at a new school. Every night the world ends.
Mars Underground is an apocalyptic adventure game where you relive the same day over and over. With each cycle new items can be picked up and topics unlocked.
Take experimental prescription drugs. Talk to a toilet. Get hit by a car. Humiliate yourself repeatedly. All in the name of figuring out what on earth is going on.
Solve brain damaging mysteries.
Discover all the potential endings.
Find new stuff every cycle.
Talk, interact, annoy and generally bother the denizens of Phobos City as they try to go about their day.
All original, "dynamic" music soundtrack.
Can be fully played with either a keyboard, a controller or touch input.
Advertisement
SPONSORED
Mars Underground Steam Key GLOBAL
1/6
Platform: Steam
Check activation guideCan be activated in: unitedStates
Check country restrictionsRegion: GLOBAL
Type: Key
It's your first day at a new school. Every day is your first day at a new school. Every night the world ends.Mars Underground is an apocalyptic adventure game where you relive the same day over and over. With each cycle ...
SPONSORED
Game_zone_portal
- 100%Positive feedback
- 14670
Offers from 8 business sellers
Sort by:Instant delivery
Plus Premium priceRegular priceGame_zone_portalExcellent seller- 100%
- 14670
7.79 RON8.64 RON8.66 RONInstant_gameExcellent seller- 100%
- 44360
7.86 RON8.71 RON8.73 RONSoftwareservice1a- 81%
- 867
9.39 RON10.41 RON10.43 RONCqrty_keys- 71%
- 28
9.46 RON10.49 RON10.51 RONVikingsbrothersExcellent seller- 100%
- 15303
9.60 RON10.64 RON10.67 RONK2key_com- 82%
- 267
9.88 RON10.95 RON10.97 RONKinguinExcellent seller- 100%
- 25151
10.43 RON11.56 RON11.59 RON- SPONSORED
Tabletop Simulator PC
- Steam
- •Gift
- •GLOBAL
23.27 RON104.83 RON - OFFERS FROM 8 SELLERS
Crimson Desert PC
- Steam
- •Account
- •GLOBAL
166.56 RON367.03 RON - SPONSORED
Clair Obscur: Expedition 33 PC
- Steam
- •Key
- •GLOBAL
133.02 RON262.15 RON - SPONSORED
ARK: Survival Ascended PC
- Steam
- •Account
- •GLOBAL
59.92 RON235.93 RON - SPONSORED
Ready or Not PC
- Steam
- •Key
- •GLOBAL
110.74 RON188.73 RON - OFFERS FROM 37 SELLERS
Kerbal Space Program PC
- Steam
- •Key
- •GLOBAL
32.97 RON209.71 RON
- OFFERS FROM 32 SELLERS
The Outlast Trials PC
- Steam
- •Key
- •GLOBAL
70.35 RON204.47 RON - OFFERS FROM 33 SELLERS
The Lord of the Rings: Return to Moria PC
- Steam
- •Key
- •GLOBAL
14.47 RON104.83 RON - OFFERS FROM 22 SELLERS
Rivals of Aether PC
- Steam
- •Key
- •GLOBAL
49.18 RON131.05 RON - OFFERS FROM 28 SELLERS
SWORN PC
- Steam
- •Key
- •GLOBAL
9.39 RON10.41 RON - OFFERS FROM 26 SELLERS
LEGO The Hobbit PC
- Steam
- •Key
- •GLOBAL
10.64 RON26.17 RON - OFFERS FROM 41 SELLERS
theHunter: Call of the Wild PC
- Steam
- •Key
- •GLOBAL
13.91 RON104.83 RON
- OFFERS FROM 19 SELLERS
Project Zomboid PC
- Steam
- •Gift
- •GLOBAL
26.35 RON73.36 RON - OFFERS FROM 19 SELLERS
Crimson Desert PC
- Steam
- •Key
- •GLOBAL
292.11 RON367.03 RON - OFFERS FROM 28 SELLERS
Escape the Backrooms PC
- Steam
- •Key
- •GLOBAL
32.84 RON42.95 RON - OFFERS FROM 18 SELLERS
Nine Sols PC
- Steam
- •Key
- •GLOBAL
86.91 RON96.33 RON - OFFERS FROM 43 SELLERS
Human: Fall Flat PC
- Steam
- •Key
- •GLOBAL
10.23 RON78.61 RON - OFFERS FROM 34 SELLERS
ARC Raiders PC
- Steam
- •Key
- •GLOBAL
117.27 RON209.71 RON
- OFFERS FROM 12 SELLERS
Raft PC
- Steam
- •Account
- •GLOBAL
27.86 RON104.83 RON - OFFERS FROM 7 SELLERS
Windrose PC
- Steam
- •Account
- •GLOBAL
69.24 RON157.27 RON - OFFERS FROM 40 SELLERS
7 Days to Die PC
- Steam
- •Key
- •GLOBAL
87.68 RON230.69 RON - OFFERS FROM 27 SELLERS
Subnautica: Below Zero PC
- Steam
- •Key
- •GLOBAL
77.45 RON85.84 RON - OFFERS FROM 29 SELLERS
Ghost of Tsushima Director's Cut PC
- Steam
- •Key
- •GLOBAL
149.13 RON314.59 RON - OFFERS FROM 47 SELLERS
No Man's Sky PC
- Steam
- •Key
- •GLOBAL
82.66 RON288.37 RON
- OFFERS FROM 13 SELLERS
Stranded Deep PC
- Steam
- •Key
- •GLOBAL
47.65 RON78.61 RON - OFFERS FROM 8 SELLERS
Subnautica 2 PC
- Steam
- •Account
- •GLOBAL
82.73 RON157.27 RON - OFFERS FROM 45 SELLERS
The Elder Scrolls V: Skyrim Special Edition PC
- Steam
- •Key
- •GLOBAL
58.29 RON209.71 RON - OFFERS FROM 7 SELLERS
Forza Horizon 6 PC
- Steam
- •Account
- •GLOBAL
165.93 RON367.03 RON - OFFERS FROM 25 SELLERS
Shape of Dreams PC
- Steam
- •Key
- •GLOBAL
50.04 RON128.48 RON - OFFERS FROM 37 SELLERS
NBA 2K26 PC
- Steam
- •Key
- •GLOBAL
50.99 RON367.03 RON
- OFFERS FROM 29 SELLERS
Until Then PC
- Steam
- •Key
- •GLOBAL
11.89 RON102.26 RON - OFFERS FROM 38 SELLERS
ASTRONEER PC
- Steam
- •Key
- •GLOBAL
40.08 RON146.78 RON - OFFERS FROM 32 SELLERS
Valheim PC
- Steam
- •Key
- •GLOBAL
75.47 RON88.05 RON
About this item
Minimal requirements Processor
Intel Core2 Duo or better. Graphics
DirectX 9/OpenGL 4.1 capable GPU. Memory
4 GB RAM Disk space
300 MB available space System
Microsoft® Windows® 7/8/8.1/10 (32bit/64bit) Other
directx: Version 9.0 Minimal requirements Intel Core2 Duo or better 4 GB RAM 300 MB available space Ubuntu 14.04 or Steam OS 2.0 (64 bit) - AdvertisementSPONSORED
Reviews
Check what our customers think of this titleThere are no reviews for this item yet
Add the first review and get a 5% discount for your next purchaseSigned-in customers with at least 1 purchase can review
Advertisement
SPONSORED
Gaming Subscriptions
Upcoming
Game series
Best indie games
New
Join our newsletter and enjoy 11% off
Subscribe to get updates, confirm your subscription,
and receive a discount code to use instantly
By subscribing to the newsletter, you consent to G2A.COM Limited sending commercial communications to your email, including personalized offers available on the G2A Marketplace. The administrator of your personal data is G2A.COM Limited. You can withdraw your consent at any time. If you withdraw your consent, it will not affect the legality of your data processed before. We process your personal data in line with the Privacy and Cookies Policy. Every new user who subscribes for the first time to the newsletter receives a one-time 11% discount code that may use once for future purchases on the g2a.com platform. The code is valid for 3 days and can only be used to purchase activation keys (excluding preorders) under EUR 50.00 in the categories: video games, software, randoms, and DLC, from sellers participating in this discount program. G2A.COM Limited is not responsible for adjusting the value of any promotional items, this is solely up to participating sellers.
By subscribing to the newsletter, you consent to G2A.COM Limited sending commercial communications to your email, including personalized offers available on the G2A Marketplace. The administrator of your personal data is G2A.COM Limited. You can withdraw your consent at any time. If you withdraw your consent, it will not affect the legality of your data processed before. We process your personal data in line with the Privacy and Cookies Policy. Every new user who subscribes for the first time to the newsletter receives a one-time 11% discount code that may use once for future purchases on the g2a.com platform. The code is valid for 3 days and can only be used to purchase activation keys (excluding preorders) under EUR 50.00 in the categories: video games, software, randoms, and DLC, from sellers participating in this discount program. G2A.COM Limited is not responsible for adjusting the value of any promotional items, this is solely up to participating sellers.
