Press space to jump. Press e to shoot. Shoot when the enemy reloads (stops moving). Kill the enemy to win.
Difficulty icons are from geometry dash. Update log v1.51 - nerfed extreme demon - added anticheat v1.5 - extreme demon v1.41 - changed the face for the tutorial v1.4 - insane demon v1.32 - fixed enemy getting stuck at the top v1.31 - gave the roof and floor collision, so you don't get trapped - changed how the ammo is calculated - made it automatically redirect you to the difficulty screen 10 seconds after the cutscene v1.3 - droids - easy demon - medium demon - hard demon v1.24 - every mode is now as hard as the one before it used to be - made tutorial actually tell you how to play v1.23 - insane mode v1.22 - harder mode v1.21 - tutorial v1.2 - easy mode - hard mode v1.14 - fixed enemy being invincible - fixed instantly dying v1.13 - added difficulty screen - added normal mode v1.12 - laser now moves from side to side v1.11 - fixed laser lasting forever - made the enemy drop slightly lower in the cutscene v1.1 - added laser beams, only shot when enemy is enraged v1.0 - made enemy bullets do 10 damage instead of 20 - made enemy's health bar more accurate - added cutscene v0.9 - made enemy become stronger at 20hp - made bullets do 5 damage instead of 2 - added death animation v0.81 - made bullets do 2 damage instead of 1 v0.8 - added enemy health v0.73 - added health bar v0.72 - made the enemy reload v0.71 - fixed instantly dying v0.7 - added health v0.6 - added basic movements v0.5 - added character