Press space to jump. Spikes- You have to jump over the spikes (grey triangles). Missiles- When your score reaches 50 and beyond, other objects like missiles will start spawning which you have to dodge too. Power-ups- Power-ups like shields (blue circle) or the x2 power-up that doubles your scores increase will spawn. Shield power-up- The shield power-up spawns a sheild around you that makes you invincible to almost everything except the death ray. Bombs- When your score reaches 100 and beyond, green bombs will start spawning which you have to dodge. (they're kinda like the missiles but green and faster.) Death ray-And finally, when your score reaches 200 and beyond, a red line called the death ray will spawn randomly. Meteors- Meteors will spawn after your score reaches 50 and beyond but the meteors destroy any object in their way except for the death ray.
