Red Rogue is a retro roguelike with action or turn-based gameplay, made with Flash. It's a fun time-waster and a decent free alternative to WazHack (though I highly recommend buying WazHack). You can find my thoughts on the game at 3:07:42 in the video above.
One thing not mentioned in the final thoughts (but definitely discussed throughout the video) is the sleeping mechanic. You can sleep to attempt healing, but there are risks. Monsters may wander by and attack, forcing you out of sleep. You might instead have a nightmare, which includes creepy in-game sounds and images. A particularly bad nightmare will even spawn an enemy that (as best as I can tell) is immune to damage and chases you for a length of time until it finally disappears.