Gamers of a certain age will fondly remember Magic Realm, Avalon Hill’s fantasy adventure game. It is long out of print, but you can find an interesting online game facilitator here.
The Miniature Wargaming Editor
Old School D&D Record Sheets
If you’re of a certain age, you’ll remember the incredibly dense Armory D&D record sheets. You can get a pdf of them here.
Making Trees From Bottle Brushes
Here’s a nice tutorial on making trees from bottle brushes.
Munera Sine Missione, Exagoni Libero Gladiator Rules
Munera Sine Missione, Exagoni Libero is a set of free wargames rules for gladiator combat. It is based Munera Sine Missione, but unlike that set doesn’t use a hex mat.