You might have noticed that the App Store is choked up with holiday sales of all sorts. I've been hunting down some of the big ones among games, but if you find any more (or if any of these sales expire), leave a comment to let us know!
Universal iOS games on holiday sale
Chillingo
ORC: Vengeance - $2.99 Free - Download now
Endless Road - $0.99 Free - Download now
Sky Hero - $0.99 Free - Download now
Pony Trails - $0.99 Free - Download now
Commando Jack - $0.99 Free - Download now
Super Knights - $0.99 Free - Download now
Critter Escape - $2.99 Free - Download now
Madcoaster - $2.99 Free - Download now
EA Mobile
FIFA Soccer 13 - $6.99 $0.99 - Download now
Need for Speed: Most Wanted - $6.99 $0.99 - Download now
Mass Effect: Infiltrator - $4.99 $0.99 - Download now
World Series of Yahtzee - $2.99 $0.99 - Download now
Word Smack - $2.99 $0.99 - Download now
Burnout Crash! - $4.99 $0.99 - Download now
Sega
Crazy Taxi - $4.99 $1.99 - Download now
Total War Battles - $4.99 $1.99 - Download now
Jet Set Radio - $4.99 $1.99 - Download now
Sonic & SEGA All-Stars Racing - $1.99 $0.99 - Download now
Sonic CD - $4.99 $0.99 - Download now
Super Monkey Ball 2: Sakura Edition - $2.99 $0.99 - Download now
Gameloft
Wild Blood - $6.99 $0.99 - Download now
The Dark Knight Rises - $6.99 $0.99 - Download now
N.O.V.A.. 3 - $6.99 $0.99 - Download now
Order & Chaos: Online - $2.99 $0.99 - Download now
9MM - $6.99 $0.99 - Download now
Gangstar Rio: City of Saints - $6.99 $0.99 - Download now
BackStab - $6.99 $0.99 - Download now
The Adventures of Tintin - $4.99 $0.99 - Download now
Bulkypix
Hollywood Monsters - $5.99 $3.99 - Download now
Autumn Dynasty - $6.99 $4.99 - Download now
Activision
Wipeout - $1.99 $0.99 - Download now
Call of Duty: Black Ops Zombies - $6.99 $2.99 - Download now
Activision Anthology - $6.99 $4.99 - Download now
Pitfall! - $0.99 Free - Download now
Warner Brothers
Batman Arkham City Lockdown - $5.99 $0.99 - Download now
Bastion - $4.99 $0.99 - Download now
Green Lantern: Rise of the Manhunters - $2.99 $0.99 - Download now
Lego Harry Potter: Years 1 - 4 - $4.99 $0.99 - Download now
Lego Harry Potter: Years 5 - 7 - $4.99 $0.99 - Download now
Rockstar
Grand Theft Auto III - $4.99 $0.99 - Download now
Max Payne Mobile - $2.99 $0.99 - Download now
GTA China Wars - $9.99 $0.99 - Download now
Miscellaneous
Santa Rockstar - $1.99 Free - Download now
Avengers: Initiative -$6.99 Free - Download now
Rage of the Gladiator - $2.99 $0.99 - Download now
Marvel vs. Capcom 2 - $4.99 $0.99 - Download now
Waking Mars - $4.99 $1.99 - Download now
Great Big War Game - $2.99 $0.99 - Download now
Great Little War Game HD- $0.99 $0.99 - Download now
Verticus - $0.99 Free - Download now
Lili - $2.99 $1.99 - Download now
Bladeslinger - $2.99 $0.99 - Download now
Neuroshima Hex - $4.99 $2.99 - Download now
Shoot the Zombirds - $0.99 Free - Download now
Super Hexagon - $2.99 $0.99 - Download now
iPhone games on holiday sale
EA Mobile
Plants vs. Zombies - $2.99 $0.99 - Download now
The Sims 3 - $6.99 $0.99 - Download now
Madden NFL 12 - $4.99 $0.99 - Download now
Battlefield: Bad Company 2 - $1.99 $0.99 - Download now
Need for Speed: Hot Pursuit - $2.99 $0.99 - Download now
Dead Space - $2.99 $0.99 - Download now
The Sims 3: Ambitions - $4.99 $0.99 - Download now
Scrabble - $1.99 $0.99 - Download now
Need for Speed Undercover - $2.99 $0.99 - Download now
The Sims 3: World Adventures - $2.99 $0.99 - Download now
Fight Night Champion - $4.99 $0.99 - Download now
Shift 2 Unleashed - $2.99 $0.99 - Download now
Risk - $2.99 $0.99 - Download now
Monopoly Millionaire - $2.99 $0.99 - Download now
The Sims: Medieval - $2.99 $0.99 - Download now
Dragon’s Lair 2: Time Warp - $2.99 $0.99 - Download now
Bookworm - $2.99 $0.99 - Download now
Firemonkeys
Real Racing - $2.99 $0.99 - Download now
Real Racing 2 - $4.99 $0.99 - Download now
Sega
Sonic the Hedgehog 4: Episode 2 - $2.99 $0.99 - Download now
Sonic the Hedgehog 4: Episode 1 - $2.99 $0.99 - Download now
Altered Beast - $2.99 $0.99 - Download now
ChuChu Rocket! - $2.99 $0.99 - Download now
Golden Axe 2 - $2.99 $0.99 - Download now
Golden Axe 3 - $2.99 $0.99 - Download now
Gunstar Heroes - $2.99 $0.99 - Download now
Streets of Rage 2 - $2.99 $0.99 - Download now
Streets of Rage 3 - $2.99 $0.99 - Download now
Super Monkey Ball - $2.99 $0.99 - Download now
Super Monkey Ball 2 - $2.99 $0.99 - Download now
Sonic the Hedgehog 1 - $2.99 $0.99 - Download now
Sonic the Hedgehog 2 - $2.99 $0.99 - Download now
Gameloft
Iron Man 2 - $6.99 $0.99 - Download now
Shrek Kart - $4.99 $0.99 - Download now
The Settlers - $4.99 $0.99 - Download now
Rainbow Six: Shadow Vanguard - $6.99 $0.99 - Download now
Activision
Guitar Hero - $2.99 $1.99 - Download now
Call of Duty: Zombies - $4.99 $1.99 - Download now
Square Enix
Secret of Mana - $8.99 $4.99 - Download now
Chaos Rings - $12.99 $3.99 - Download now
Chaos Rings Omega - $11.99 $3.99 - Download now
Chaos Rings II - $17.99 $9.99 - Download now
Final Fantasy Tactics - $15.99 $7.99 - Download now
Chrono Trigger - $9.99 $6.99 - Download now
Capcom
Mega Man X - $4.99 $0.99 - Download now
Devil May Cry 4 refrain - $4.99 $0.99 - Download now
Street Fighter IV Volt - $4.99 $0.99 - Download now
Miscellaneous
Words with Friends - $2.99 $0.99 - Download now
Flick Nations Rugby - $0.99 Free - Download now
Minigore - $0.99 Free - Download now
Kingdom Rush - $0.99 Free - Download now
Fieldrunners 2 - $2.99 $0.99 - Download now
iPad games on holiday sale
EA Mobile
Plants vs. Zombies HD - $6.99 $0.99 - Download now
The Game of Life - $2.99 $0.99 - Download now
Monopoly - $2.99 $0.99 - Download now
Monopoly Millionaire - $2.99 $0.99 - Download now
World Series of Yahtzee - $2.99 $0.99 - Download now
NBA JAM - $2.99 $0.99 - Download now
Tiger Woods PGA Tour 12 - $2.99 $0.99 - Download now
Need for Speed Hot Pursuit - $4.99 $0.99 - Download now
Battleship HD - $2.99 $0.99 - Download now
Madden NFL 12 - $6.99 $0.99 - Download now
Reckless Racing HD - $2.99 $0.99 - Download now
Bop It! - $2.99 $0.99 - Download now
Battlefield: Bad Company 2 - $9.99 $0.99 - Download now
Dead Space - $2.99 $0.99 - Download now
Mirror’s Edge - $9.99 $0.99 - Download now
Monopoly Here & Now: The World Edition - $2.99 $0.99 - Download now
Risk - $2.99 $0.99 - Download now
SimCity Deluxe - $2.99 $0.99 - Download now
Command & Conquer: Red Alert - $2.99 $0.99 - Download now
Tetris - $2.99 $0.99 - Download now
Yahtzee HD - $2.99 $0.99 - Download now
Shift 2 Unleashed - $2.99 $0.99 - Download now
Ultimate Mortal Kombat 3 - $2.99 $0.99 - Download now
Pictureka! - $2.99 $0.99 - Download now
Trivial Pursuit: Master Edition - $2.99 $0.99 - Download now
The Sims: Medieval - $4.99 $0.99 - Download now
Snood - $4.99 $0.99 - Download now
Draw Jump HD - $4.99 $0.99 - Download now
Max and the Magic Marker for iPad - $2.99 $0.99 - Download now
Coconut Dodge - $1.99 $0.99 - Download now
Vacation Quest: The Hawaiian Islands - $4.99 $0.99 - Download now
Firemonkeys
Real Racing HD - $4.99 $0.99 - Download now
Real Racing 2 HD - $6.99 $0.99 - Download now
Flight Control HD - $2.99 $0.99 - Download now
Gameloft
Shrek Kart HD - $4.99 $0.99 - Download now
Iron Man 2 for iPad - $4.99 $0.99 - Download now
The Settlers HD - $4.99 $0.99 - Download now
Rainbow Six: Shadow Vanguard HD - $6.99 $0.99 - Download now
Activision
Call of Duty: Zombies HD - $4.99 $1.99 - Download now
Sega
Sonic the Hedgehog 4: Episode 1 HD - $4.99 $0.99 - Download now
ChuChu Rocket! HD - $4.99 $0.99 - Download now
Square Enix
Final Fantasy Tactics - $17.99 $8.99 - Download now
Chaos Rings Omega for iPad - $14.99 $4.99 - Download now
Chaos Rings II for iPad - $19.99 $10.99 - Download now
Chaos Rings for iPad - $15.99 $4.99 - Download now
Full Fat
Flick Soccer HD - $2.99 Free - Download now
Flick Nations Rugby HD - $2.99 Free - Download now
NFL Flick Quarterback HD - $0.99 Free - Download now
Flick Golf Extreme HD - $2.99 Free - Download now
Miscellaneous
Words with Friends HD - $2.99 $0.99 - Download now
Resident Evil 4 iPad Edition - $6.99 $0.99 - Download now
Minigore HD - $1.99 $0.99 - Download now
Fieldrunners 2 HD - $6.99 $2.99 - Download now