About Iron Ridge: Church Square

Clear a ruined mountain village house by house at dawn, then hold the church square against the final counter-attack.

On a computer: WASD move, mouse aim, right click aim down sights, click fire, 1-3 swap, R reloa
On a phone: Left stick move, drag to aim, fire and aim buttons, tap icons to swap

Timothée described this game in a sentence on OhMyGames and the AI built it. You can make your own the same way, free to start.