would love to see description of upgrades (when mouse over) even if we don't have enough cash to upgrade yet. Pretty fun td you got here. At first i had thought the limitations of how many you can place will be a bad thing, but it is not so. "I love it when a plan comes together" good.
need a menu button to restart or retry a map instead of forcing ppl to go back to pick map screen. Interesting dynamics with the terrain, maybe more terrain type, elevations, can be added instead of just the crystal deposits for reactors.
lol so i emptied the area of enemies, next thing you know you were hacking a door and bam enemy is everywhere? no chance for cover or defense? then you wake up in small bathroom full of strong monsters that you cannot kill with 1 clip, much less survive 2 cornering you.
can you move the sell button away from the rally button? I have sold my building by accident a few times now, and it ruins an entire long round if you die because of selling. Or at least put a confirmation for selling box in so people don't click it by accident.
let the survivors take care of the slow moving ones, your role is to take out the fast runners. Focus on the ones with weapons first because they can reach over and kill survivors quickly. The dogs can be dealt with slowly
 "Monsters TD"){kind=icon}
 "Planet Defense: Arcterris"){kind=icon}
 "Bloons Tower Defense 4"){kind=icon}
 "Outpost:Haven"){kind=icon}
 "Kingdom Rush"){kind=icon}
 "Legend of the Void"){kind=icon}
 "Epic War 5"){kind=icon}
 "RPG Shooter: Starwish"){kind=icon}
 "Dragon Age: Journeys"){kind=icon}
 "The Last Stand 2"){kind=icon}
 "Battalion: Nemesis"){kind=icon}
 "Ultimate Defense 2"){kind=icon}
 "Arachnophilia"){kind=icon}
 "Xeno Tactic"){kind=icon}
Check your Junk folder and "Restore" them! They are not deleted!