> For the complete documentation index, see [llms.txt](https://spacey.gitbook.io/getting-started/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://spacey.gitbook.io/getting-started/game-walkthrough/spay-and-metamars-tokens/gmars.md).

# gMars

gMars is a game resource. gMars are used as a ingame currency for tower upgrades, spaceship upgrades, and more.

![](/files/MrkeQoeYN3RNnRgMqKLK)

You may also convert them into MetaMars tokens by claiming them in game, simply click on the top left side avatar, and click on the claim button. gMars and MetaMars have a 1 to 1 conversion ratio. Once you have claimed them, the MetaMars will then be stored in your wallet. 

![](/files/bKCpIlEcJUIo5MZSTJPw)