RSS Feed RSS Feed (free software only)1,939 applications totalLast updated: Apr 21st 2021, 13:57 GMT
SMasterMind 1.6.0
Get to the other corner of the maze without digging or stepping on un-flagged mines. Swipe on the grid to move. Tap on a tile to see more walls. Double tap to flag the tile. TapSquares™ is a tile-based puzzle game. Tap a tile and it, along with up to four surrounding tiles, will flip. Keep flipping tiles until they're all the same color, and you win. More info for macOS. B-Movies is an app to browse the Internet Archive's Moving Images library of free movies, films, and videos. To browse the library, tap on one of the several available types of collections.
A simple yet entertaining puzzle game in which you must discover a computer generated pattern by a...
Ultranium 4 1.4.2
An amusing Arkanoid styled adventure that provides fast paced action and also includes elements re...
Hearts Cards 2.1
Enjoy a classic Hearts card game and try to avoid getting various penalty cards by making your opp...
TapSquares 2.1.6
A simple yet amusing Mac OS X game that allows you to quickly create your own tile based puzzles b...
Full Deck Solitaire 1.88
Provides quick access to a collection of classic card games, such as Klondike, Solitaire, Pyramid,...
MCreator 2020.5.47520
Create personalized Minecraft mods even though you don't have programming skills, communicate with...
Taipan 10.1
Take on the role of an Eastern trader and sail the Chinese Sea in the 18 century to become a milli...
Minetest 5.4.0 Dev
Block sandbox game inspired by Minecraft that provides an almost infinite playing area and allows ...
RollerCoaster Tycoon 3: Platinum! 3.3.4
Entertaining macOS strategy game in which you get to build and manage your own themed amusement pa...
DeSmuME 0.9.12
Simple and dependable Nintendo DS emulator designed to run commercial DS ROM files and with suppor...
GZDoom 4.5.0
An open-source port for the classic Doom game and other titles based on the Doom engine that integ...
Sixtyforce 2.0.2
Enjoy your favorite Nintendo 64 games on your Mac, with this emulator app that translates the code...
Zen Pinball 2 1.41
A fun and addictive arcade game simulator that features realistic game physics and numerous challe...
Rectangle
The Unarchiver
Microsoft Remote Desktop
Apple Xcode
Keysmith
Mimestream
VLC Media Player
macOS Big Sur
Big Sur Cache Cleaner
AppCleaner
Alfred
Amphetamine
Hidden Bar
Aerial
Keka
- macOS Big Sur
- Big Sur Cache Cleaner
- AppCleaner
- Alfred
- Amphetamine
- Hidden Bar
- Aerial
- Keka
- Rectangle
- The Unarchiver
- Microsoft Remote Desktop
- Apple Xcode
- Keysmith
- Mimestream
- VLC Media Player
itch 25.4.1
Desktop client for the itch.io platform that offers you the possibility to browse your games colle...
SUPAPLEX 2 9.2
Have fun in this classic puzzle game by exploring all the difficult levels and making sure you col...
SUPAPLEX 9.2
Put all your skills to a test as you try to find a way out of the computer, collect Infotrons and ...
Macbeth 0.0.32
Desktop client for FICS (Free Internet Chess Server) that offers you the possibility to observe ga...
PDFpen 12.2
Unsophisticated PDF editor that allows you to make annotation, process editable content, rearrange...
X-Plane 11.50
Tape Squares
Cross-platform and enthralling flight simulator featuring one of the most physics realistic flight...
ScummVM 2.2.0
An easy to use game emulator that enables you to have fun while playing vintage, point and click a...
Moonlight Mahjong 2.2.1
A challenging puzzle and logic game where you must try and remove the tiles from the board by maki...
Porting Kit 3.0.43
Games management solution that integrates downloading capabilities uses Wineskin to offer you the ...
Recount 8.3.7a / 1.13.5b Classic
A useful World of Warcraft add-on that records damage, healing and threat, in addition to other im...
Battle.net App 1.25.0.12315
Simple to use macOS application that allows you to install and launch your favorite Blizzard games...
Brain App 2.5.1
An intuitive cross-platform application with sync support that keeps your mind sharp through vario...
Mahjong In Poculis 5.89
A fun, entertaining and addictive memory game that will test your memory and observation skills as...
Everyday Jigsaw 1.8.722
A fun and entertaining jigsaw puzzle game for your Mac that enables you to solve a a wide variety ...
Star Wars: Knights of the Old Republic 1.4.1
A highly popular role playing game that enables you to master the awesome power of the Force on yo...
Dungeon Crawl Stone Soup 0.25.0
Fun, free and open source tactical game about exploration, treasure-hunting in dungeons and monste...
Destination Sol 2.0.0
Arcade themed space shooter that offers you the possibility to explore the solar system in search ...
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In a sequential removal puzzle pieces have to be removed in a sequence. Doing it in the wrong order will lead to a dead end. Lights Out is also a puzzle in which something has to be removed (all lights have to be turned off), and as a user you will perform actions sequentially. However, it turns out after some more pondering over the solutions that the order of actions is not important. So, strictly speaking this is not a sequential removal puzzle, but it definitively feels like one.
Lights Out consists of a grid of lights; when the game starts, a set of these lights (random, or one of a set of stored puzzle patterns) are switched on. Pressing one of the lights will toggle it and the four lights adjacent to it on and off. Diagonal neighbours are not affected. The aim of the game is to switch all the lights off. The following straightforward Lights Out implementation are available in the app store [links redirect to iTunes]:
- Night Lights [Lite version]
- MosaicGame (note that the touched tile itself does not switch in this one)
Of course you will by now, after reading some of my previous posts, not be surprised to hear that not one of these games does refer to the origin of this puzzle concept in any way. In this case, however, it turns out that it is actually not that easy to point to one clear origin (see the terrific summary by Tony Delgado of the history of this kind of puzzles). The name Lights Out and the precise rules as described above go back to a physical electronic puzzle produced by Tiger Electronics in 1995 (shown here to the left). However, there is a long history of conceptual predecessors that could also be mentioned (see Tony Delgado’s history for the details, and see also Jaap Scherhuis’ extensive collection of information about this puzzle).
There are a two apps for the iPhone that take this principle a bit further. First, Quantum Lights adds more than two states for the lights. Instead of going on-off-on-off, the lights will cycle through a set of states/colors (the more states, the more difficult it gets). This principle was also used by a sequel to the original physical Lights Out, called Lights Out 2000, which had three different states. I did not try Quantum Lights, but I expect that more than three states/colors becomes too complex for a normal human being seeking some diversion.
The second variation is that it is of course not necessary to apply this principle to a rectangular board. The generalization to play Lights Out on any directed graph was already proposed long before lights out itself appeared (Klaus Sutner 1990). To some extent, a more complex graph was already implemented physically in the Lights Out Cube. A very nice implementation of a non-rectangular graph to play Lights Out is now available in the app store as RedState/BlueState. In this game you are given a map of the USA with all states colored according to their republican or democratic vote majority. If you press a state, it will change it color, and so will all neighboring states. The goal is of course to change the USA vote according to your political preference. The graphics look a bit poor in the screenshots, but the underlying puzzle sounds very interesting!
[Update 21 January 2009]Black Out just became available in the app store. It is a literal remake of the original Lights Out, and it even says so: “Black Out is a remake [of the] addicting puzzle game originally brought to you by Tiger Electronics in the 1990’s”.
[Update 22 January 2009]Lights Off just became available in the app store. The same thing once again. The only reason for a little bit more attention for this version is that this was apparently the first game written natively for the iPhone, in pre-app-store jailbreak times (ages ago…).
[Update 22 January 2009] I seem to have missed a few Lights Out clones in my survey: Lights Off Puzzle and Christmas Holiday Lights. One has to be amazed about the inventiveness of developers to come up with different names for the same thing.
[Update 24 January 2009] I have no idea what is going on here, but today yet another Lights Off clone arrived in the app store: BlackOut: Lights Off Game. My earlier comment on inventiveness when it comes to names applies here too!
[Update 29 January 2009] The next one: EZ Light. Do they really think nobody notices? Probably they are right…
[Update 6 February 2009] Behold, there is still innovation! In Flick Off you can “change the flip style from adjacent to diagonal”. Did nobody tell them, that that is identical to changing the board form? They should read the Sutner paper I linked above.
[Update 22 February 2009] An interesting variation on Lights Out is Bulbs. Instead of just one orthogonal square to each side, the complete row and column of the choses square changes color. My first intuition says that this is equally complex as the classical Lights Out, but I cannot immediately see the complete consequences. Nice!
[Update 23 February 2009] The next classical Lights Out implementation: Light Bulbs.
[Update 28 March 2009] To quote the blurb “The brightest puzzle on [the] App store.” Well, it’s just Lights Out: LightMeUp. [10 June 2009] This one seems to have been replaced by Light Me Up V2.
[Update 31 March 2009]Tap Flip Challenge.
[Update 26 April 2009]Brainflip and BrainTeaser. Both Lights Out, but no relation between the two. Just a coincidence that both became available on the same day.
[Update 29 April 2009] An interesting Lights Out variant just became available: Clack! In this one, every tile has a separately specified behavior as to which of the neigboring tiles also switch. Sounds like a nice variation!
[Update 30 April 2009] Another one: Trixel. In this one turning a tile either turns all orthogonally connected tiles as well, or alternatively all eight tiles around the centre.
[Update 7 May 2009] A nice variation: Leds. Instead of the classic orthogonal pattern from Lights Out this one also has options like a knight’s jump pattern (all tiles change that are a knight’s jump away from the chosen tile) and it allows for the field to be interpreted as a torus, so if you chose a tile on the border, tiles at the other side of the board will change as well. (see also my earlier post on torroidal sliding block puzzles in the app store). Also three different states are possible, like in Quantum Lights.
[Update 22 May 2009]All Lights.
[Update 26 May 2009]Puzzle On Off.
[Update 6 June 2009] Ligths Out on a torus: All Switches On. In practical terms, this means that the sides of the board are connected, so the neighbors swap around the board. See also the list of toroidal sliding block puzzles in the app store.
[Update 8 June 2009] I seem to have missed one: Patternz and Patternz Lite. Just plain Lights Out.
Tap Square
[Update 10 June 2009] Another plain Lights Out clone: TapSquares and TapSquaresLite.
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[Update 16 June 2009] A slight variation on the Lights Out theme: Logic Bulbs. All orthogonal adjacent lightbulbs change state, but the tapped bulb itself does not change. Interestingly, the different levels consist of selected number of bulbs of the grid (so not all points in the grid have a lightbulb).