Merge Mania is a brilliant game that focuses on turret management and upgrading your arsenal and getting high grade turrets. After managing to save enough money, you can buy bombers which deal great with a larger amount of enemies and dealing damage to all of them at once. I had lots of fun and potentially could play it for longer if I wanted to, but I had to go put me kids to sleep.
(But just so you know, you can pause the game)
Overall, a splendid attempt at a tower defence game. Here's my score:
10/10
(Thanks for the opportunity to playtest this game and getting paid for leaving my comment, please remove this part from this sponsored comment, cheers)