As one who owns the PC version of Super Meat Boy (Search for me on Steam :p), I can honestly say that - Due to the way this versions "Jump" works (And the sensitivity of the buzz-saws), that this version is harder :D
You get the achievement after completing lvl 19 - I played till the end though (All maxed except 4 combo, and I used 1 pill on Lvl 19 / 20) - All in all - Great game! 4 / 5
Odd - You can get all achievements and all awards without finishing Survival o_O I stopped at Wave 52, since I had 8 nukes, 14 Bombs, 9 Traps, and the screen was starting to full up with weapons...
4/5 for the gameplay, and the last point since it was a LD entry :D
When I got the Hard badge, I had 17393 diamonds, fully upgraded - Heh heh heh - 5/5!
Fun game! Having a full flock, then a helicopter comes from the back, decimating half the flock, TURNING AROUND, and taking out the other half is slightly annoying :P With this amount of UFO's, how does the government deny knowledge? :p 4/5 - It needs... Something to give it an extra point... Maybe an impossible "Get 2 million points" achievement, or something? :)
Armour: 5. Magic: 4. Sword: 7. Deaths: 47. Rating: "Sword Expert". I specifically died about 15 times at the boss to upgrade my sword a bit more - Not NEARLY enough enemies to get anything decently high, without excessive deaths. 3/5. Would have been a 4, but a bit short :)
Decently hard game - Short though. Finished all 12 levels without dying once. Almost failed on the last level when a bug caused Wind not to blow the enemies for some weird reason. Simple tactic: Blow enemies off lvl, drop vase for mana, Skeletons + Reaper on top, lightning them on the way up, repeat when they're on your summoning level.
Don't underestimate max-level riders. You can spawn them insanely fast for effectively no mana. The only units I built the entire game were Riders, Copsters, Lightning Towers, and Dragons. Enemy Black Dragon should deal at least double damage - They are too easy.
Epicly awesome game, but REALLY easy!!!
In total I bought 3 guns - The gun next to the starting gun, the Lazer Gun, which lasted me up until the last stage of the game, and the advanced lazer gun which got me past that. The only times I ever died was falling into pits, and the raptor with the mini Lazer gun. 4/5