• you can switch partner and controlled trooper with R.

• when you start, you automically start the practice first. press ENTER to skip practice.

• you can check your current mission on the interface.

• fixed the noisy sound when many enemies are attacking at the sametime.

• if you lose all lives, you can immediately restart the mission instead of go back to the title.

• when you completed the mission, troopers will teleport to the next stage.

• enemy teleporters spawn enemies slower.

lots of things that should be fixed are finally done.
if you found any bugs, please leave a comment here.