after watching this vid,getting stuck on devils chimney, ive decided to buy the original game. ive beaten it over 55 times already. now, ive decided to give this version another try and ive just beaten it! 1 hour 48 minutes! some parts of the game ire incredibly hard, because the physics are changed. most of the surfaces feel way more sticky (orange hell and the ice cliff in perticular) so beating them is extremely easy. but the vertical jump here is extremely short. so stuff like first jump before church (the one where you need to hang on gargoyle head), hat jump, anvil, and the jump before the tele tower are extremely difficult. for anyone having troubles, tell me, ill try to help :P
drive.google.com/file/d/1Du-4FBvkErQ2aIv_zWfyzKh8tLrim7uX/view?usp=sharing A bit late, but here's the link without youtube screwing things up. Hopefully.