Kula World is 1 of the best PSone titles i ever played. Since the psone days i loved the demo and never had the game, have been playing the demo dozens of times every time when i visit my demo collection and still never had the game until when the game was released on PSN and loved it so much also as 1 of the best to play on your PSVita.
Hmm......how about Jumping Flash as the invasion? Enemies from the very first level appear and start running around on the Kula World stage. (a few attack players while the rest are in the background)
The ball will be a hazard and it will also destroy the lulzy enemies.
Costa del sol and Kula World?