ArcadeBox vs CT Lite+

"ArcadeBox" is a free emulator for GameBoy, GameBoyColor. The emulator is free, what you pay (at the price indicated in the App Store for downloading the app ArcadeBox) is the ROM of the ArkAttack game (COLOR version, copyright Gianluca Natalini 2024) already pre-installed inside the ArcadeBox emulator. To add new ROMs: ArcadeBox allows the installation (using file sharing or the FILE application - copy/paste or share with or AirDrop, see screenshots of the app) of additional original ROMs for GameBoy, purchased by You in other stores. Please remember that downloading ROMs from internet is ILLEGAL; you can therefore only install the ROMs that you have regularly purchased and for which you have the license to use. COMPLIANCE with the LAWS / COPYRIGHT for the ROMs is your responsibility. Features: - compatible with iCade - 80s and 90s arcade style console/controller - color or green game mode (green phosphors, it depends on the installed ROM) LICENSE for ArcadeBox: - ArcadeBox is licensed under the GNU General Public License v3.0 License. LICENSE for ArkAttack ROM: - ArkAttack ROM is NOT FREE (copyright: Gianluca Natalini 2024).

Puzzle helps to learn Cartesian coordinate system (x,y) and practice to calculate sums over the line (the very first step to understanding integration). Sound: switch Ring/Silent controls speaker. After 30 seconds quick shake to restart the puzzle or reveal the answer with just a tap. In Gradients puzzle each cell has a value that contributes to the sum when calculated along a row or a column. Additionally, the value of each cell depends on the direction of the summation ("anisotropic field"). Sometimes, the clues can be satisfied by different pattern of orange cells. This means that, without additional information, solving the puzzle may involve a guessing step. An interesting phenomenon is the formation of "isomers", where an alternative solutions can be created by inverting a subset of cells. When playing for fun, any of the isomers is considered a valid solution. However in Competition mode, one more clue is added: a sum along the main diagonal. This additional clue helps distinguish between isomers.