coded in dev-c++
Stuff it has:
+sorta like mario fire shooting (crappy and buggy but not bad)
+3 maps

coz im lazy
+ladders & hanging ropes
+jumping & gravity
+has enimies that move randomly and have gravity
+no flickering
+includes the color script for adding colour to the game
+Get K(Key) to unlock D(Door)
+[NEW]breakable boxes that makes player invulnerable for 25 steps(X)
::only 3 maps for now. It's very easy to add more to the source code with basic knowledge of c++. You just need Visual Studio C++ to compile.
IMAGE:

# = wall
- = ladder or rope
Ö = enemy
X = invulnerable power
K = key
D = door/exit to next level
Complete source included:
2shared - download Platform Ascii.rar edit as you wish. if you wish to post what you have added and extended then do so. Or, if you guys want me to add more levels, I can do so.
virustotal scan:
Virustotal. MD5: 8fe45a0afa3ecab85f06a2490ec2ae0c
Enjoy;)