OSR Recommendations for four hour adventure

[MattW]

You can download every copy of Dungeon for free - and it's all legal! Archived Dungeons

I would recommend MONSTERQUEST from Dungeon number 10. It is a fun/short adventure. You get to play the monsters!

 

[Whizbang Dustyboots]

I strongly recommend making a Five Room Dungeon (as distinct from a mere five room dungeon). I've found that model typically gives a two to three hour play session, and given that convention games often get interrupted for various reasons, this should be about right.

 

[Sacrosanct]

You can download every copy of Dungeon for free - and it's all legal! Archived Dungeons

I would recommend MONSTERQUEST from Dungeon number 10. It is a fun/short adventure. You get to play the monsters!

OMG this is a gold mine! I gave away all my Dungeon magazines (and Dragon) since I needed space and had the Dragon CD rom, but they didn't have a CD version of Dungeon. So this is like an early Christmas present lol