manual, but with an extra block
See Also - sequels, prequels, same universe...,maybe clones/mods
Similar - similar gameplay eg. UT is similar to Q3A, OpenArena, Quake Live, War§ow etc. (all of them are pure tournament shooters, no story, no campaign...)
maybe for Quake IV:
See Also: Quake II, Quake, Quake Wars
Similar: DOOM³, PREY , Duke3D etc.
Game: Jasper's Journeys
Quoting game author: "To test the linux versions of my games, I made a build of Jasper's Journeys with bundled SDL libraries. If it works then the others should too. So please try it out! It's the full version *nudge* *nugde*"
Lgdb news: Similar games
Voted for Manual selection. Any kind of automatic recommendation just don't work nowadays. "See Also" feature is the only way to make a real useful recommendation. I think we'll be able to fully replace Similar games after few months, when we'll add enough of See Also links (I'm trying to add no less than 5-10 per day).
ugly - that's a point of view, but I agree with you on one point - the orange table border around the content
Game: Roll 'm Up
If you still have trouble try to build a new one from source or extract a deb(it is much easier eg:
ar p $DEB.deb data.tar.gz|tar zx). Put the extracted libary(under usr/lib) in your game folder and use the LD_LIBRARY_PATH- or LD_PRELOAD-variable to start your game.