@Neil - you need to spell the acronym right chap, its IILYW, not ILLWY (they really should sort that name out). Get well soon mate.
@git - my post was only really the beginning, it doesn’t really go into anything like branching or forking, but thanks for the support.
@IILWY - I’d like to see powerup that sends a 7 block long, U-shape piece (i.e there are 2 blocks at each end - like the current U block but longer) to another player (in blockles), and that block is just reserved for powerups. Another could be they get their screen blocked until they solve a simple maths problem, it would catch most people of guard, and it would be hard to solve with that much adrenaline pumping through your veins! - Applicable to all games probably.