Quick and simple achievement guide. The game takes about max 1 hour to beat and unlock everything. Enjoy!

Controls:
-A and D to move left and right, A or SPACE to jump.
-Mouse scroll wheel change weapons.
-Purchase weapons by clicking the icon below.
-Purchase ammo by selecting a weapon you wanna buy it for and left click on ammo icon, Max ammo is 99 capacity so be careful not to click it more then twice because it will consume coins and you'll not gain more then 99 ammo.
-You change music by click ESC and PLAY, but be careful because that also resets your level to 1, but do not worry, it doesn't reset your purchased weapons and collected coins.