Megaman Vs. Metroid

How does the game Megaman Vs. Metroid work?

Play with the robotic hero, Megaman, on the levels from Samus Aran in Metroid. Move with the arrow keys, jump by hitting the Z key and shoot your laser weapon with the X key. You'll find a lot of enemies plaguing the levels, and for this reason you have to try to kill them or simply avoid them and continue your journey.