From Two Hour Wargames
Watermarked PDF – Free
Modern, sci-fi and fantasy? Yep, all this and much more… and it's free…
You spoke, and we listened! Generic rules including vehicles! Learn the CR rules and you learn the THW rules. Play any and all genres any way you want!
Chain Reaction 2026
A set of man-to-man combat rules that can be played in a variety of periods and with any figures you may already have. Don't have figures and terrain? We're tossing in counters and a Battle Board to play on. Modern, WWII, Medieval, sci-fi, and yes, even fantasy.
Chain Reaction 2026 is an introduction to all Two Hour Wargames games. Games are very fast, just like real gunfights, and multiple games can be finished in two hours or less.
Chain Reaction 2026, like all THW games, is designed to be played solo, cooperatively – all players on the same side – or competitively – head-to-head.
Play it on the tabletop with any figures you may already have. Play it on the Battle Boards with counters – we've given you both. Play it any way you want because after all…