History YMMV / GalGun

* WhatDoYouMeanItWasntMadeOnDrugs: Maybe it was made on aphrodisiacs, which would explain the constant sexual themes.
* WidgetSeries: A first-person rail shooter where you shoot girls who find you irresistable with pheromones to incapacitate them? Straight from Japan.

* ThatOneAchievement: From ''Double Peace'': the ''Battle of the Bae: Ekoro'' achievement, as well as the ''Kurona'' and ''Patako'' ones (since they both fight exactly the same). You have to hit a small, fast target that fires multiple shots that force you to focus on them to avoid taking damage, yet still need to do well enough on your accuracy to get five stars. You can't wait until they stay still, either, since that costs enough time to ruin a five star time rank. And trying to do this from Score Attack Stage Select makes it even more difficult since you get stuck with no damage upgrades, putting even more time pressure on you.

* AuthorsSavingThrow:
** The game was released in English, with all the Japanese DLC, without any censorship in normal gameplay. [[note]]Streaming does have a censorship bar for... obvious reasons.[[/note]]
** With the console versions, the DLC mentioned below is curiously absent from the store pages.

** [[SubvertedTrope Subverted]] with the ''Data Gatherer'' achievement, also from the same game, which directs you to complete the profile for every girl in the game. The game has a profile for every girl, and there's three levels of completion medals you can get on a profile: Bronze, Silver, and Gold. Barring specific cases (e.g. Shinobu and Maya Kamizono), Getting Gold requires you to do three things: complete the entire left half of the profile (which itself requires getting their handbook, getting their three sizes, and using Doki Doki mode at least once), Obtain all three outfits in the profile view (which requires using Doki Doki mode on them in corresponding levels), and finishing Unseen Destiny with that girl. Silver only requires two of the three tasks done, and bronze is given for completing any one task. The ''Data Gatherer'' achievement thankfully only requires Silver medals (or better) on all profiles, so you don't have to do Unseen Destiny 70+ times.

** [[SubvertedTrope Subverted]] with the ''Data Gatherer'' achievement, also from the same game, which directs you to complete the profile for every girl in the game. The game has a profile for every girl, and there's three levels of completion medals you can get on a profile: Bronze, Silver, and Gold. Barring specific cases (e.g. Shinobu and Maya Shinozaki), Getting Gold requires you to do three things: complete the entire left half of the profile (which itself requires getting their handbook, getting their three sizes, and using Doki Doki mode at least once), Obtain all three outfits in the profile view (which requires using Doki Doki mode on them in corresponding levels), and finishing Unseen Destiny with that girl. Silver only requires two of the three tasks done, and bronze is given for completing any one task. The ''Data Gatherer'' achievement thankfully only requires Silver medals (or better) on all profiles, so you don't have to do Unseen Destiny 70+ times.

* ThatOneAchievement: ''Battle of the Bae: Ekoro'' and ''Kurona'', since they both fight exactly the same. You have to hit a small, fast target that fires multiple shots that force you to focus on them to avoid taking damage, yet still need to do well enough on your accuracy to get five stars. You can't wait until they stay still, either, since that costs enough time to ruin a five star time rank.

* CrackIsCheaper: ''Double Peace'' has a $90 DLC that allows you to see through the girls' clothes. And there's already an in-game item that does the same thing which can be purchased from the game's store once you've reached rank A in a playthrough. That's right, it's a $90 DLC that lets you get something earlier in the game than you otherwise could have. This is intentional, considering it was given the absurd price tag as a joke.

* AccidentalAesop: Being overly lewd has women not enjoy talking to you.

* ThatOneAchievement: ''Battle the of Bae: Ekoro'' and ''Korona'', since they both fight exactly the same. You have to hit a small, fast target that fires multiple shots that force you to focus on them to avoid taking damage, yet still need to do well enough on your accuracy to get five stars. You can't wait until they stay still, either, since that costs enough time to ruin a five star time rank.

* CrackIsCheaper: ''Double Peace'' has a $90 DLC that allows you to see through the girls' clothes. And there's already an in-game item that does the same thing which can be purchased from the game's store once you've reached rank A in a playthrough. That's right, it's a $90 DLC that lets you get something earlier in the game than you otherwise could have.

* WidgetSeries: A rail shooter about attempting to find your true love in one single day of hilarious antics with lovestruck girls swarming you? Only in Japan.

* AuthorsSavingThrow: The game was released in English, with all the Japanese DLC, without any censorship in normal gameplay. [[note]]Streaming does have a censorship bar for... obvious reasons.[[/note]]

* NoExportForYou: Neither version of the first game was released out of Japan. Averted with the sequel, however.

* {{Woolseyism}}: Say what you will about ''Double Peace'', but it's English translation is pretty funny.

* AmericansHateTingle: ''Double Peace'' had a mixed reception in the US.

* AuthorsSavingThrow: The game was released in english, with all the japanese DLC, without any censorship in normal gameplay. [[note]]Streaming does have a censorship bar for... obvious reasons.[[/note]]

* [[AlternativeCharacterIntepretation Alternative Ending Interpretation]]: It's suggested that going with Aoi before the day runs out means he's lost his 'one chance' at love. However, actually, Aoi expresses her love for Houdai a lot differently, and if you look at the dialogue right, he DIDN'T miss out!

* [[AlternateCharacterIntepretation Alternate Ending Interpretation]]: It's suggested that going with Aoi before the day runs out means he's lost his 'one chance' at love. However, actually, Aoi expresses her love for Houdai a lot differently, and if you look at the dialogue right, he DIDN'T miss out!

* VisualEffectsOfAwesome: Not to the extent of ''VideoGame/GuiltyGear Xrd'', but does this look like the Unreal Engine to you?

* CrackIsCheaper: ''Double Peace'' has a $90 DLC that allows you to see through the girls' clothes.

* SpiritualAdaptation: It's kinda like ''Anime/{{DNA2}}'': The Railshooter (except with angels and demons instead of time travelers).

* SpiritualAdaptation: It's kinda like ''Anime/{{DNA2}}'': The Railshooter (except with angels and demons instead of time travelers).