I really enjoy the game, but the menu control scheme is absolutely bonkers! In game it's fast and intuitive, but in the menus it's awful. Also, I cannot for the life of me figure out how to start challenge mode. There's nowhere to select the challenges you want, it just says "You don't have any challenge mode options turned on"....

1. Is this game identical on all platforms, including the presence of an in-game achievement system? (Also, I noticed that the Google/Steam versions have three extra achievements, Flox, Delicia, and Love! Is the ending movie something all versions have?) 2. Is there any promotional content, such as pre-order bonuses, rewards for having save data from a different game, or anything that might be more difficult to obtain than accessing the game's store page? 3. Is anything permanently missable, like needing t...

Guys, is there a tower guide somewhere? This game is too hardcore. Which tower is the best? Are there any potential combos?

What exactly do D, R & W stand for? For example in my current game the tower descriptions show... Laser Turret: Attack Type - Ranged (450D) Flame Thrower: Attack Type - Ranged (150R) Crystal Tower: Attack Type - Ranged (70W) My guess is the letters specify a type of splash damage (and its size), but It's confusing because visually the Laser Turret and Crystal Tower look like they don't have any AOE at all (damage only at the tip of laser beam and where the orbiting crystals collide?) Thank ...

What are the conditions for achieving the achievement of Amazing timing