This is a walkthrough for Mangagamer’s translation of “Ultimate☆Boob Wars!! ~Big Breasts vs Flat Chests~”. A game that was originally developed by Japanese company Softhouse-Seal GRANDEE under the name of Zettai Saikyou ☆ Oppai Sensou. Whom made a similar game earlier called “Boob Wars: Big Boobs vs Flat Chests“, which was also released by Mangagamer. A walkthrough for that game is available here.
The walkthrough itself is based on this Japanese walkthrough by Seiya-Saiga but adjusted to the English translation instead. The game has many characters and many endings, including a harem end.
You’ll need 8 save slots for this guide. But you’ll also unlock all CGs.
Notes
- Choices marked with star (*) are choices for CG-variations. Use an extra save slot (or Q. Save) when they appear so you can load back and unlock the other CG variation.
Chry (Bad End)
- * Come Inside
- Kotone 1st: Grand Decolletage
- * Come Inside
- Estraea 1st: Piequartz Castle
- Nico 1st: Jugs Forest
- Chocolat 1st: Short Stack Hill
- * Come Inside
- * Come Inside
- Save Slot 1
- Milpha 1st: Serpettane Kingdom Forest
- * Come Inside
- Milpha 2nd: Bombshell Ravine
- Milpha 3rd: Flat-as-a-board Beach
- * Come Inside
- Milpha 4th: Piequartz Kingdom
- * Come Inside
- Save Slot 2
- Estraea 2nd: Piequartz Kingdom
- * Come Inside
- Estraea 3rd: Cleavage Field
- * Come Inside
- Estraea 4th: Piequartz Kingdom
- Estraea 5th: Fields
- * Come Inside
- Save Slot 3
- Kotone 2nd: Washboard Village
- Kotone 3rd: Mediocris Max Village, Bare Breasts Falls
- * Come Inside
- Kotone 4th: Serpettane Kingdom Plains
- Kotone 5th: Mediocris Maximum Village
- * Come Inside
- Save Slot 4
- Lumha 1st: Cleavage Field
- * Come Inside
- Lumha 2nd: Piequartz Castle
- * Come Inside
Milpha
- Load Slot 2
- Milpha 5th: Piequartz Kingdom
- * Come Inside
- * Come Inside
- * Come Inside
Estraea
- Load Slot 3
- Estraea 5th: Piequartz Kingdom
- * Come Inside
- * Come in her Boob
- * Come Inside
Kotone
- Load Slot 4
- Kotone 6th: Mediocris Max Village, Bare Breasts Falls
Nico
- Load Slot 1
- Iris 1st: Piequartz Kingdom
- * Come Inside
- Iris 2nd: Flat Village
- Iris 3rd: Grand Decolletage
- Iris 4th: Piequartz Kingdom
- Save Slot 5
- Chocolat 2nd: Itty-Bitty Village
- * Come in her Mouth
- Chocolat 3rd: Barely-There Town
- * Come Inside
- Chocolat 4th: Jiggle Town
- * Come Inside
- Chocolat 5th: Serpettane Kingdom
- Save Slot 6
- Nico 2nd: Cursed Forest
- * Come Inside
- Save Slot 7
- Nico 3rd: Cursed Forest
- * Come in her Mouth
- Nico 4th: Cursed Forest
- * Come Inside
- Nico 5th: Cursed Forest
- Nico 6th: Cursed Forest
- * Come Inside
- * Come Inside
- * Come Inside
- * Come Inside
Iris
- Load Slot 5
- Iris 5th: Nocurve Town
Chocolat
- Load Slot 6
- Chocolat 6th: Flat Chest Holy Temple
Tiara & Iris
- Load Slot 7
- Aria 1st: Cursed Forest
- Aria 2nd: Cursed Forest
- * Come Inside
- Aria 3rd: Cursed Forest
- * Come Inside
- Tiara 1st: Serpettane Kingdom
- * Come Inside
Estraea & Lumha
- Load Slot 2
- Iris 1st: Piequartz Kingdom
- * Come Inside
- Chocolat 2nd: Itty-Bitty Village
- Come in her Mouth
- Nico 2nd: Cursed Forest
- Come Inside
- Kotone 2nd: Washboard Village
- Estraea 2nd: Piequartz Kingdom
- Come Inside
- Save Slot 8
- Estraea 3rd: Cleavage Field
- Come Inside
- Lumha 1st: Cleavage Field
- Come Inside
- Lumha 2nd: Piequartz Castle
- Come Inside
- Nico 3rd: Cursed Forest
- Come in her Mouth
- Estraea 4th: Piequartz Kingdom
- Accept Estraea’s Offer
Harem End
- Load Slot 8
- Lumha 1st: Cleavage Field
- Come Inside
- Aria 1st: Cursed Forest
- Aria 2nd: Cursed Forest
- Come Inside
- Milpha 5th: Piequartz Kingdom
- Come Inside
- Come Inside
- I want to Fulfill my Ambition
