What happens if I do not complete my shot in the given time, and how can I pause the game?

You are given 30 seconds for each turn, if you do not take a shot within the given timeframe, you will forfeit that turn. If for some reason you wish to forfeit a turn without waiting the 30 seconds, you can select the cross symbol below your current unit when they are not already holding a weapon.

If you need to leave the game mid-mission and do not wish to forfeit your turns until you return, you can pause the game. To do this select the ‘Quit Mission’ button in the bottom left corner of your mission screen. Just ensure that when you return, you select the cross (not the tick) to continue playing.