RBION if you want a solid solo session with a huge rule set to conquer for the WIZARD mode and some cool toys e.g.. Shrunken head, temple of doom, idol and vary target. The call outs are exceptional too! I am lucky to have a very very nice example and hopeful will never leave the collection.
Monopoly is bloody good fun and easy to play/hard to master( hate the cop whistle though) the railroad wire form is fun to try and play as it throws it back on the left flipper very quickly. again some nice flow and quite fast even with 6 pop bumpers, again I own a really nice example and maybe never leave collection.
All his other games are now too hard too acquire, but really enjoy his thinking of how a pinball should play.
They are all good.