- All cheats on Goldeneye 007

- Going 100 - 0 (On a 3 v Me Team Deathmatch in Goldeneye)

- 39 - 0  Match on Aztec  32 player pub in Counter-Strike Source(No camping or anything lame)

- Reaching Level 50 in Original Everquest

- Flawlessly owning Gradius 3

- Was like 150 - 3 on the old 2K football games online.

Beating the original X-Men arcade game. In the arcade. On $2.00. I was 9. It was awesome.

I don't have one =(

I beat Call Of Duty MW2 on Veteran but that was easy

I beat God Of War 3 on hard tried the super hard one and...I didn't get past the past where you fight the horse the 2nd time

I perstiged once but its sort of a waste on MW2

I beat Uncharted 2 on hard but that was way too easy

oh but I think that beating Sotc was one The ending was just so epic.

and the bosses were great,you going to have to think for each one and when you defeat them...it makes it worth it

Finishing Metal Slug 3  mission 5 with no lives lost.

Saving up enough Pop Cans with my brother to sell, so we could afford our NES.

Beating Zelda II

Being the first to beat Super Mario Bros. 3 in my neighborhood with 7 other kids watching me do it.

Use to know all the Mortal Kombat II moves like the back of my hand

Ill add more later

CoD 4: Getting 30 or so kill streak.

MGS4: Beating game without any alert phases or kills.

Kingdom Hearts: Beating all colloseum and secret bosses.

Super Mario 64: Getting all the stars.

Guild Wars: Reaching Rank 6 in the Hall of Heroes when hardly anyone had it.

I find it very funny that almost noone is mentioning any of today's "harcore" video games.

Here are my achivements:

Learning the 2 gate speedzeal build. (PvZ)

Learning the Sair-Reaver build. (PvZ)

Learning how to micro and play against those damn Terran mech pushes who are almost impossible to stop because they melt your army away. (PvT)

Learning how to bulldog-rush terrans. (PvT)

All my victories on the ICCUP server playing Starcraft: Brood War when the game turns into a long epic struggle for victory.

Becoming Dplus on ICCUP. (D is the second lowest rank after D, I'm terrible when compared to most Iccup players, lol)

Knowing Ocarina of Time by heart.

Knowing Lylatwars by heart (Every single secret)

Getting Zapdos (Pokemon Yellow)

Getting Articuno

Getting Moltres

Getting Mewtwo

Getting Mew (using the mew glitch)

Using the missigno glitch.

Getting Lugia (Pokemon Silver)

Getting Ho-Oh by just randomly throwing an Ultra Ball at it for fun and surprisingly seeing it get caught.

Finding a shiny Ghastly in Tin Tower. (It evolved into a shiny Haunter and I traded it with my brother to make it a shiny Gengar, but the shinyness dissapeared after it was traded T_T)

Having a party with only LV100 pokeymanz.

All of those pokemon achievments made me very proud when I was a kid :<

^Pokemon! I forgot about gameboy games.

Adding all pokemon to pokedex in Pokemon Red.

Using the missingno glitch to get a million rare candies muahahahaha.

Parasite Eve: Killed the final boss in the Chrysler building with lowest level possible (Was it Maya?)

Vagrant Story: Got the excalibur sword :P

Metal Gear Solid: Beat the game on extreme mode without any alerts, any rations used, resisting the torture and no continues used. I didn't know anything about the Big Boss rank back then :S.

Parasite Eve 2: Cleared the game on hardest mode (Was it Nightmare mode?) and unlocked everything.

Dino Crisis 1 and 2: Cleared the game on the hardest mode, unlocking everything.

Silent Hill 1, 2, 3, 4: Cleared the game in hardest mode (Except for the puzle hard mode in SH3, i'm too retard to figure out the puzles on hard, lol) Unlocked everything.

Resident Evil 1, 2, 3, Survivor: Cleared hardest modes, unlocked everything.

Megaman X4, X5, X6, X8: Cleared hardest modes, Unlocked everything in the ones that have unlockable stuff.

Megaman Legends 1 and 2: Cleared Hardest modes, Unlocked Easy mode, lol xD

Devil May Cry: Cleared Dante Must Die mode, never tried to get the best rank on every mission though.

Devil May Cry 3: Cleared Dante Must Die mode, never got any Rank lower than A... but wasn't good enough to get  SS rank on everything :(.

Devil May Cry 4: Cleared Dante Must Die mode and Legendary Dark Knight mode (PC version :P), got the best rank on every mission on every mode including the Bloody Palace.

Resident Evil 4: Unlocked Everything, cleared hardest mode, Got max stars Rank on every map on the mercenaries mini-game with every character, etc.

Final Fantasy XII: Cleared the game without leveling up (doing a 122333 challenge). Killed every boss available on a normal playthrough (Yiazmat, Omega Mk, etc) But never did this during my 122333 challenge because I got kind of bored of the game before trying xD... should try it someday.

God of War II: Cleared Titan (Very Hard) mode.

God Hand: Cleared the game on Hard mode doing a Kick Me Sign Run (that means not using the God Hand or Roulette Wheel during the game xD).

Metal Gear Solid 2: Cleared the game on Extreme

Metal Gear Solid 3: Snake Eater: Cleared the game on Extreme, Unlocked Everything.

Metal Gear Solid 4: Guns of The Patriots: Cleared the game on Every mode, Got all 40 Emblems, The hardest one being the Big Boss Emblem (Play the game on extreme, get no Alert Phases, Don't Kill Anyone, Don't use any continues, finish the game under 5 hours, don't use any healing items such as rations, don't use special items such as Stealth Camo or Bandana, etc).

God of War III: Cleared the game on Chaos mode (Very Hard) Without getting any Minotaur Horn, Phoenix Feathers, Gorgon Eyes, Without Upgrading anything (Weapons, Helios' Head, Hermes' Shoes, Bow of Apollo, etc). I did this twice :P.

I think that's all =P

Hmm. I've 100% beaten tons of games over the years. The 3 most impressive are probably:

Elite Beat Agents (NDS): 100% All songs, all difficulties, all agent rankings.

Super Monkey Ball 2 (NGC): 100% Beat every single level

Metroid Prime Trilogy (WII): !00% Got the best ending on all three games. Only took me 97 hours.

tons of other ones over the years.

EDIT: I'm working on 100% beating Picross 3D for DS right now. That will be added to the most epic 100% completions list of mine. Very very difficult game.