True, with Slotland being around since 1998, some of the games were indeed made over a decade ago, many of which having turned into classics and all-time faves though. Hope you have checked some of the newer games as well.
Also unlike many other sites, Slotland only features 100% unique games that you won't find anywhere else, hence the somewhat limited selection compared to sites offering the same games featured across hundreds of casinos.
Good point about missing auto-spin feature though. Incidentally, we are planning to enhance the game controls with this and other neat features soon.
Wishing you luck on your next try!