The release schedule plan...

0.0 - Menu
0.1 - Tile Map + Tilemap Editor
0.2 - Lights
0.3 - Add day and night settings
0.4 - Player Main Base (physical entity)
0.5 - Miner Bot (physical entity, art, sounds, AI, minid script, headlights)
0.6 - Tank Bot (physical entity, art, sounds, AI, projectile, minid script, headlights)
0.7 - Add trees
0.8 - Add rocks
0.9 - Add computer AI
1.0 - Bugs, polish, missing options, etc.

Small, manageable, implementable pieces. Let's get this thing to 1.0 :)