TUNNELER 2.0 (1991, Geoffrey Silverton) rewritten from its decompiled source: two tanks dig
through an underground world, each seeing only a small window around itself, hunting each other
with cannon fire while energy and shields run down. It plays exactly like the original DOS game
- the same movement, digging, explosions, sound and look.

On top of that:
<ul><li>Split screen for two players on one keyboard or two gamepads, like the original</li><li>Skirmish: you against 1 to 7 computer tanks (easy, medium, hard), free-for-all or in teams</li><li>Online games with up to 8 tanks: a list of games, lobbies with seats, teams and chat, spectators</li><li>Game modes: gold rush, infection, survival, king of the hill, shrinking world, capture the
flag, base siege, deathmatch</li><li>Line of sight: see only around your tank, or only what dirt and rock don't hide</li><li>Small, medium and large maps, rounds to win, a round time limit, friendly fire</li><li>English, Slovak, Czech, Ukrainian and Russian</li></ul>