The hero of the game Portal Grove will survive alone in a dangerous world. You can move around it using portals. To open the portal, you need to collect the required number of crystals. Almost everyone the hero meets wants him to die, so he will have to defend himself as well as attack. This brings trophy coins, and with them you can buy orbital weapons, which constantly revolve around the hero, which helps him repel attacks without even raising his hands in Portal Grove. In addition, you need to collect energy, because fights require strength.