GouldFish is working on “Rodland” remake, there is no binary release yet.

Implemented:

Correct player 1 sprite
Collision engine that can be updated at run time.
Player can place a ladder.
Flowers are placed from the colision map and can be picked up by player for points.
pre set ladders work.
Custom font that includes player life counter.

http://forum.palib.info/index.php?topic=4669.0