Is there a program where you can make square tiles without the programs: Scmdraft 2 or starforge? If so, can you tell me where to find it.
Extended terrain: GUedit, and SCMDraft 1
Baisic Sqaure Tiles: ISOM
but i highley DON'T recommend any of them for terrain.
Using SCMDraft 2 will let you place isometrical (normal) terrain and square terrain.
You could create a modification allowing you to place square tiles in regular Staredit. I won't get into it though.
Why wouldn't you just use Starforge or SCMDraft Anyway? Its not to much trouble