Launching…
Grain Defense
Igniting engines…
Launching…
Igniting engines…
This is a game that combines tower defense, survivor‑like, and Hearthstone Battlegrounds‑style mechanics. In addition, you can customize the difficulty of enemies and upload it to the server for other players to challenge.
Loading player history…
Voting closes Sep 22, 2026
Hot or Flop?
Loading Steam requirements…
Personalized for your PC hardware — there is no universal FPS number.
About this estimate
This range compares your graphics hardware with the game's requirements and expected performance profile. Estimates depend on your saved specs on WhatALaunch — they are not a single FPS figure that applies to everyone. Use them as a practical guide, not a guaranteed benchmark.
Actual performance can vary with graphics settings, drivers, CPU, memory, cooling, game updates, and background activity.
