I'm aware that Kornel knows about this - I mean demo support so we can play demos with sound and all... and in addition, it would be nice to be able to select level in demo replay, so we could easily navigate.. and also.. what would you say on some new type of info (that wouldn't be necessary in mortem) like 'tighest spots' - DoomRL searches for moments in your game when you had very low amount of health and lot of monsters to defeat (or no medpacks and low hp + monsters) and you can select it and watch this in demo right away (maybe after seeing your every mortem this should be avaiable? To quickly recap your moments). Or something like skipping to moments when you've found unique weapons (but I guess that's not that good idea ;p). More ideas: barrel kills (when you trigger chained explosion of barrels and kill enemies); killstreak (like when you kill enemy with let's say max 'no kill' time of 3 turns); 'oh shit!' situations (lava/acid whole level switch or phase right into a mess), most kills in 1 turn (barrel kills wouldn't be counted; maybe double shooty kills, or RL or bfg). In long games like Ao100 it would be a long list so I suggest that should be something like top10 of all of these, or top5... Maybe it's possible, the game just should gather these information while playing (counting killstreak and so on)..