Android apps by Kostas Giannakakis

Einstein's Riddle
Kostas Giannakakis
Einstein's riddle or "Zebra puzzle" is a well known riddle attributed to Albert Einstein. In a neighborhood of five houses one is given some clues regarding the habits of the house owners and is asked to identify the one that owns the fish
Free
80
100,000+ downloads
|
PUZZLE
Card Games
Kostas Giannakakis
Two popular card games. In Memory Snap you need to win as many cards as possible. Counting cards is necessary as you shouldn't throw a card with the same number with an opponent's card. In Suspense you need to throw all your cards away. P
Free
71
10,000+ downloads
|
CARD
Peg Solitaire
Kostas Giannakakis
This is an implementation of the classic Peg Solitaire game for Android phones. Main features: - Play the classic game as well as many variations - Square, Square with diagonal moves and triangular boards supported - Select one out of 3 d
Free
71
10,000+ downloads
|
PUZZLE
Snap Card
Kostas Giannakakis
Snap is a card game for two players. Play against the computer and try to win more points. Rules are simple. After the deck is shuffled, the two players receive 6 cards each. Another 4 cards are thrown at the table. The players take tu
Free
73
5,000+ downloads
|
CARD
Puzzle Solver
Kostas Giannakakis
This is a collection of some well known riddles. You can play "8 Queens", "Knight's tour" and "Solo". For all games variations are offered and you can also computer search for a solution. Recent changes: v1.91 - Added Lights Out v1.9 - Ad
Free
64
10,000+ downloads
|
PUZZLE
Christmas Gift Bringers
Kostas Giannakakis
It isn't only Santa that brings children Christmas presents. Around the world many figures take the roll of the Holiday Season Gift Bringer. But in some neighborhoods there are problems. Addresses got muddled and the bringers don't know whi
Free
88
1,000+ downloads
|
PUZZLE
Fruit Catcher
Kostas Giannakakis
Eating fruits is good for your health. As fruits fall from the sky you can try to catch as many as you can. But wait, you must prefer in-season fruits. These are better both for your health and the environment. When fruits are falling, sli
Free
80
500+ downloads
|
EDUCATIONAL
NimChallenge
Kostas Giannakakis
NimChallenge is an implementation of the classic game of Nim. Play against the computer and try to remove the last item to win. The application offers variations of the classic game and challenges you to play against time. A winning strateg
Free
55
1,000+ downloads
|
PUZZLE