Am I the only one that struggles with movement a bit, every so often the bar just jumps around to wherever it wants to, and it definitely makes gameplay a bit tedious at times
You can try selecting "show cursor in game" in the options as that will make it use different control code. However you will need to use the keyboard to shoot/upgrade.
This game nearly gave me 8 heart attacks and 5 brain explosions and 5 years later I STILL CAN'T BEAT IT.RRRRRRRRRRRRRRRRRRAAAAAAAAAAAAAAAAAAGGGGGGGGGGGGGGGGGGGEEEEEEEEEEEEEEE QUIT
You can try selecting "show cursor in game" in the options as that will make it use different control code. However you will need to use the keyboard to shoot/upgrade.