06-14-2021, 11:43 AM
1. Many challenges give coins & skillpoints, imo it's pretty good balanced
2. Also powerups give a lot of rewards. They spawn every 60-100 seconds and everytime you have the chance to get energy/upgradepoints/immunity.
2. Also powerups give a lot of rewards. They spawn every 60-100 seconds and everytime you have the chance to get energy/upgradepoints/immunity.