Desperate times call for desperate measures.
LMB / Left Click is the primary interaction.
RMB / Right Click is the secondary interaction.
The game is intended to make you learn as you play, primary interactions normally end up being click and drag, whilst secondary interactions are normally the objects main mechanic.
Figure out what everything does yourself.
Survive!
For each of your members who are unhurt, every second they give you 5 bonus points.
For every day your colony survives, you gain 250 points.
Try to be the best colony on the continent!
Your score will NOT save until you end your game. You can either do this by dying, or pressing backspace which ends the game early.