Foundation: Galactic Frontier codes (September 2026) — Stock up on Water and Metal

Background: What the Game Is

Foundation: Galactic Frontier, developed and published by FunPlus, is set in the universe of Isaac Asimov's Foundation novels. In the game's scenario, the Galactic Empire has fallen, new factions have risen from the wreckage, and the fate of humanity rests on the player's decisions.

Players are free to define their own path — trader, bounty hunter, or political strategist — navigating between the Empire, the Foundation, various factions and rebels, all while facing a mysterious enemy. Progression revolves around constructing your spaceship, caring for your crew, and handling emergencies, alongside encounters with a large cast of characters that includes a highly knowledgeable robot, a space cowboy, and the galaxy's most wanted criminal.

Like many free-to-play titles, the game uses redeemable codes as a way to hand out free resources — which is where this list comes in.

Current Status: All Active Codes

Two codes are currently active, and neither has an expiry date listed:

Both deliver the same package: three 30-minute universal speedups plus triple stacks of 10,000 Water and 10,000 Metal — resources that go toward ship construction and upkeep.

What Has Expired

A long list of earlier codes has already lapsed, worth checking only to confirm you haven't missed anything still technically within its window. The most notable future expiry dates:

• HAPPYFRIDAY – Venturous Memory x2, 30m Universal Speedup x3, 10,000 Water x3, 10,000 Metal x3 (valid until 28/02/2026)
• HERORIZON – Venturous Memory x2, 30m Universal Speedup x3, 10,000 Water x3, 10,000 Metal x3 (valid until 08/03/2026)
• CHAMPIONSPIRIT – Venturous Memory x2, 30m Universal Speedup x3, 10,000 Water x3, 10,000 Metal x3 (valid until 03/02/2029)
• COSMIC2026 – rewards (valid until 01/02/2026)

Fully expired codes no longer worth trying include: HERPOWER (expired April 08th), LUNARFOUNDATION (expired March 17th), TRADERS100K (expired February 25th), plus PSYCHICEGG, SCIFILOVERS, ONEMORE, SELFCARE, STELLARSTART, FOUNDALLOWEEN25, STARGIVING25, WINTERSTARS, and a second listing of COSMIC2026.

How to Redeem Codes

Redeeming takes five steps:

1. Tap your profile icon (upper-left corner of the screen)
2. Tap Settings
3. Tap Account
4. Scroll down and tap Redeem Gift Code
5. Enter the code and enjoy your rewards

Where This Stands

With only two codes active and no expiry dates attached to either, the practical takeaway is simple: redeem FOUNDATION and FURTHERFUTURE now, and keep an eye out for new drops — FunPlus has issued codes tied to holidays and milestones in the past, judging by the expired list above. Players looking for more freebies elsewhere can also check our Heartopia codes and Doomsday: Last Survivor codes pages.