3 ms·
IIRC you can and are supposed to (at higher difficulty) beat levels without using all 4
by smilekzs 12y ago
IIRC you can and are supposed to (at higher difficulty) beat levels without using all 4
- eric_h 12y agoBeyond the standard "Campaign" modes, every level has two more modes with restrictions on which towers (and maximum upgrade levels) that you can use. All three of these games are great fun and a great way to kill an hour while, e.g. waiting for a plane.