The Square is an Android game by Łukasz Durniat. The easy game created for fun with the simple rules. Just try keep the square in top of an screen as long as possible. With each move you need put the square on the white blocks but aware the white blocks get smaller and smaller.

https://play.google.com/store/apps/details?id=com.wordpress.ldurniat.thesquare

Hotel Bunny by Sebastian Mihai has the player try to get nine rabbits safely to the titulary hotel, located past a trial of three angry dogs.

The control scheme is simple: press the right button (or, the physical Intellivision disc towards the right) to get the bunny hopping towards the hotel. Success is only determined by how well you time the bunny’s start.

Changes:

The game has been updated to include multiple levels, carrot power, and sound.

http://sebastianmihai.com/main.php?t=115&n=Intellivision-development-Hotel-Bunny

Touhou GB by Xephyr is a Game Boy game released last year. It’s a Game Boy version of the Touhou games with two playable characters and a variety of enemies.

http://gbdev.gg8.se/forums/viewtopic.php?pid=1448

Geometrix is a puzzle game for Game Boy and Game Boy Color by AntonioND. Match three or more tiles of the same shape/color.

https://github.com/AntonioND/geometrix/releases

BBQ Master by OG Games Studio is an addictive game, where your goal is to make as many as you can grilled burgers! But watch out of cow’s agents! They’ll do anything to stop you! If you meet some, throw them coal! This should help.

https://play.google.com/store/apps/details?id=pl.nadolny.bbqmaster

Escape 2042 – The Truth Defenders is is a fast paced 2D platformer with 2 mini-games included, running it’s funding campaign at Kickstarter now. What is awesome, it’s not just only one system to get another nice game, but four! Dreamacst, Genesis/Megadrive, Game Boy and Windows!

The main game features security cameras to avoid, firing enemies, grenades to collect, computer “hacking” to open doors or disable laser protection fields, and level card based locked door in the first prison levels. The game will take place in 3 different environments (prison, forest, desert) interspersed with 2 mini-games including a reversed shoot’em up and an original abseiling game.

The project is targeted for the following platforms:
-Gameboy (DMG, Pocket, Color, GBA) cartridge + box with manual
-Megadrive PAL (and Genesis NTSC) cartridge + box with manual
-Dreamcast (Region free, Factory pressed CD)
-Windows (Vote for this game on Steam Greenlight !)
-PC-Engine CD (if the Stretch Goal is met)

Thanks to Vasiliy Sergeevich Rybkin for the news hint!

Thurs Puzzle by Adelante Games is a logic 2D game. A goal of the game is: you have to push the characters from the playing field so that there is only one left. The characters can only be pushed vertically and horizontally. At this stage there are 240 mind-blowing levels with various obstacles such as rocks, turns, portals, etc. you should try your best to solve all levels.

https://play.google.com/store/apps/details?id=com.AdelanteGames.ThursPuzzle

Bitcity is an open-source city building game for Game Boy Color by AntonioND. Build your very own city or just destroy it too. The game is still in alpha stage, but AntonioND keeps working on it!

https://github.com/AntonioND/bitcity

NESnake by Jesús Bartús is a simple port of the Snake game written in C for the Nintendo Entertainment System (NES, Famicom). The game is open source and there is NO BINARY/ROM to download.

https://github.com/brovador/NESnake

GBsnake by Jesús Bartús is a simple port of the Snake game written in C for the Nintendo GameBoy. The game is open source and there is NO BINARY/ROM to download.

https://github.com/brovador/GBsnake