Under rating threshold (hideshow)
Start off by holding up for the "get off your seats" and "air walking" achievements while you go for "longevity". Typing in the codes at this time is a good idea also.
Under rating threshold (hideshow)
I was able to type in Contra for #78: Too Much Contra ... the first time I played, but every time since it does nothing V_v; #77 still works fine.
Under rating threshold (hideshow)
gutarmaster2, for graveyard achievement, stand where u start and jump into the moving spikes 7 times, having 7 corpses on the screen at one time
Under rating threshold (hideshow)
point 5 is above the spike pit in the middle. you have to stop holding up in the middle of ur jump, or jump from the very edge of the side of the spike pit
Under rating threshold (hideshow)
stalagmite- go to top on orange speed things, wen double sided spikes (they move left and right near the top) are on the other side, drop through the bigger space of speed things, into the spike pit