Amiga Platform games in the years 1992-1995 is a subject I would take for Mastermind, I own so many of them...
Soccer Kid is one of the great ones, with a difficulty level pitched just about right. Just a little monotonous after a while.
Now, Kid Chaos...It's simply far too hard in the latter stages. I defy anyone to do Ruined City level 3 without cheating or losing more than 5 lives...
Ruff 'n' Tumble, by contrast, is excellent. Brilliant graphics, excellent sound effects, the difficulty is spot on and it is a joy to play. Particularly when on a combo of destroying 10 tin monstrousities in a row. The explosions are simply magnificent.
Zool 2 is quite marvellous, too. I'm sure you can get it from a certain company that deals in murky illegal waters...(I missed that story about something to do with Epic/Amigagames.co.uk, please enlighten me...)
Brian the Lion, marvin's Marvellous Adventure, Charlie J cool and Pinkie are all, apparently, rubbish to poor. I didn't think much to James Pond 3 either (run it side by side with Sonic, or something...it pales in comparison).
Ooh, Aladdin is great, but too short. Like some of today's games.