You were engaged for combat missions in a research operation on the island full of huge flying creatures.
- Use - key to change current weapon.
- Use [R] key to reload the current weapon.
- Use [Q] or [E] to select prev or next weapon.
- [W][A][S][D] to move screen.
- To throw grenade, click to its icon or press key  or [F] or [SPACE].
- Use training area to improve your skills and get new weapons.
- Switch automatic or manual weapon mode at the Armory.