W,A,S,D - Movement
Space - Action/Fight
Escape - Menu
1. Bushes heal you (They grow back after some time).
2. Don't walk into lava, poison or spikes without right boots!
3. Spam space to deal more damage.
4. Upgrade your sword to able to defeat more types of enemies.
5. Upgrade your pickaxe to mine better resources.
6. Upgrade your boots so you can walk on more types of floor.
7. Dying loses all your gathered resources (but no boots, sword or pickaxe).
8. Remember that all resources are limited.