One Pesky UFO

Shoot down the big purple UFO, before it, ahm, strangely hovers around the city!

• WASD / Arrows — Steer ship
• Space — Shoot
• R — Restart

Notes

• There's no sound
• It's weird and buggy : )
• This game was made for Trijam #125, theme: "One Enemy Only".
• This game was made in pretty much exactly 3 hours (excluding ideation, compile-time and publishing.)
• It should at least work in Chrome, Firefox and Itch App.