

Bubble Bobble 2 is a hack for the Amstrad CPC port of Bubble Bobble by someone going by U.W. representing Saturn-Soft a made up developer name. The game is the same as the first except you play as the blue dinosaur this time. Oh and the levels are harder! More complex! and sometimes tell you to give up!

Released in 2011 on Intellivision, by Carl Mueller Jr..

Released in 2009 on ColecoVision, by CollectorVision Games.

A homebrew unofficial port Flappy Bird for the Game Boy Advance.

Mario Bobble is a rom hack of Bubble Bobble for the Famicom Disk System.
This hack replaces the game’s levels with new custom designed levels built using the game’s existing assets. The tutorial, Jungle Jam and boss levels have not been edited. In addition to the custom levels, this hack also includes: - Character selection screen in adventure mode: unlocked after completing adventure mode (or by using the password 00011000). - The tutorial and intro can now be skipped by holding select when starting adventure mode.

Platform / Puzzle / Strategy / Action / Erotic
Miss Bubble II is an adult bootleg/hack of "Bubble Bobble". It features 100 single screen levels with photographic semi-nude images for backgrounds. The background changes every three levels. The player takes on the role of one of two yellow and green colored mice. Armed only with the ability to blow bubbles and jump, the objective is to trap and kill all of your enemies within the bubbles to advance to the next stage. The bubbles can also be used as temporary platforms, to help the mice reach previously inaccessible areas of a level. If a player is touched by an enemy then the player dies. Any trapped enemies who are not killed quickly enough will turn red and escape their bubble prison. These angry enemies are much faster than before, making them harder to kill. Enemies also become angry if players are taking too long to complete a level. Defeated enemies are turned into bonus fruit items that can be collected for points. On many levels, special bubbles appear such as water filled bubbles appear. These can be burst by players to release their contents and destroy enemies. The water bubble releases a torrent of water that will quickly flow down the platforms to the bottom of the screen. Any enemies caught in the flow are killed. Bubbles containing letters also appear. The aim is to collect the letters needed to spell the word along the side of the screen. Once the player loses all of his lives the game is over. Upon continuing, all remaining enemies return to their un-angered forms.

An Ordinary Sonic ROM Hack is a Modification of Sonic the Hedgehog based on the Sonic.exe Creepypasta Series. In this mod Sonic alternates between 2 worlds the normal and dark realms the normal realm being like normal Sonic 1, the dark realm being where Sonic.exe resides. In the Dark Realm, Rings turn red and take away from your ring count badniks are indestructible, water turns to blood, and Sonic.exe is on the hunt if he catches you he'll kill you. Sonic must put a stop to Robotnik's Plan and avoid his evil counterpart at all costs!