Factual error: During this game, your mech is carried around from world to world by a Titan class DropShip. Titans are strictly aerospace fighter carriers.
Factual error: When you hit an enemy plane with your gun, you can sometimes hear the enemy pilot say: "Damn! My plane's been Swiss-cheesed!" In the Strangereal world (the world where the Ace Combat Series takes place) there is no country of Switzerland.
Plot hole: In the level A Show of Force, Bond has to drive the Q-Bike. It seems that this bike came from nowhere, as it wasn't there the first time he went to the safe house, and 003 was already captured. No one could have put it there.
Continuity mistake: After defeating Blane, Bill will appear and ask you to go to the Sevii Islands. Answer no. He'll then go to the Cinnabar's Pokemon Center and will wait for you there. However, if you fly to his house in Route 25, he'll also be there. He's in two places at the same time.
Factual error: When you reach the champion in Pokemon Gold, you have to defeat his Pokemon. His 4th one, Aerodactyl, knows the move Rock Slide. Aerodactyl cannot learn this move, and it does not appear as a TM in this generation.
Bug: There are two ways to perform this glitch. When the glitch is performed, the game can't progress, regardless of the fact all windows on the current floor have been fixed. Ralph will continue to throw bricks and Felix can still be moved, but the game will stay on the current floor. One way of performing this glitch is to 'die' just as the last window on the floor is fixed. The second way to perform the glitch is to press the fix button on a window and have Ralph destroy the window whilst it's being fixed.
Other mistake: When entering Final Fortress as Team Sonic, Sonic will say "This must be Eggman's headquarters!" however the subtitles make a typing error and leave out the 'be,' reading "This must Eggman's headquarters!"
Bug: Bot Boneyard: Pac-Man lands in the pit and he takes a look around. The shot cuts to what Pac-Man can see. As the shot pans around, the black paint on the walls disappears from shot.
Continuity mistake: When going to the Gotham City Bank, the clock tower bell will begin to ring. Alfred then contacts Batman and says that it's now 12:00 AM and wishes him a merry Christmas. If you look at the clock tower, however, the clock says that it's only 9 o'clock.
Other mistake: In the Big section of the Special Book, the first clue to find Big spells "pillar" "pilalr".
Other mistake: Anybody hit by the Killing Curse died immediately. If the player uses the Killing Curse on Harlow, he still lives.
Factual error: Poison's "Nothin' but a good time" is labeled "Ain't Nothin but a good time".
Factual error: Whenever you fly a damaged helicopter where the tail is bent, you can fly just fine. This is impossible, in a real helicopter, when this happened the helicopter would spin out of control and eventually crash.
Other mistake: Keith's stun glove is misspelled as "stun globe" in the inventory screen.
Bug: Return Of The King, Level 4: The Battle Of Pelennor Fields - The orc army is approaching Minas Tirith at the start of the level clip. But as the "camera" pans around, half of the orcs literally disappear.
Continuity mistake: Sometime after Kara kills Todd and runs away with Alice, she is cutting off some of her hair. Later in the game, it's revealed that an android's physical appearance, from clothes to skin color and even hair is a holographic image, so there's no way Kara would have been able to cut her hair.
Suggested correction: The outer appearance isn't a hologram, but a fluid-like substance that moulds to the desired appearance. It is possible to remove some of this fluid, such as by cutting the hair.
Continuity mistake: There are some minor inconsistencies between the original game and this prequel regarding Chloe's time at Blackwell Academy. In the original game, Chloe's dialog during episode three suggests she's never been in principal Wells' office, but in this prequel, Chloe is seen visiting the office. Additionally, this game, which is set in 2010, shows Chloe being expelled. But documentation in the original game indicated she was expelled in 2011.
Audio problem: "Message In A Bottle" has a guitar outro with extra vocals that is not in the master track.
Continuity mistake: In the ending cutscene of the G5-Building level, you will see you have come out of a plain wall, which you blew down before completing this level.