Free square software for linux

Squares project is the most feature-filled square-based puzzle game for Windows, Linux and other platforms!
Squares is the product of several months of learning C,SDL and other technologies associated with games programming.
Main features:
- Cross platform graphical interface with SDL
- Scalable interface with a myriad of supported resolutions
- Attractive graphical randomization system so you can see your game being made!
- Pause and reset buttons, keyboard shortcuts throughout the interface
- Variable board size from 3x3 to 10x10
- Competitive gameplay with display of number of moves and time
- Full statistics including best time and average
- Pleasant number-based game display or puzzle gameplay with images
- Support for sets of images with five included by default (see below)
- Ability to save and load games with quicksave
- "Shift pieces" feature ups the pace of large games
- Full configuration system with many options

DCSquares is an addictive, fast-paced game for Linux.

Using your mouse or analog stick, move your player around to collect points and avoid enemys!

How to play:

Basics

Player - This is what you use to interact with the various other objects in the game. Use your mouse or analog control stick to move it around the board.
Score - Collecting these gives you points! The amount of points you get per square depends on how long youve been playing the current round.
Enemy - Touching one of these will end your game!

Powerups

Invincibility - Makes you invincible for a short amount of time. While invinible, touching enemys will have no affect.
Slow motion - Temporarily decreases the speed of the squares.
+1000 Points - Gives you 1000 points!
Mini square - Shrinks the size of your player.

Powerdowns

Evil squares - Changes every square into an emey for a short amount of time.
Speed - Temporarily increases the speed of the squares.
-1000 points - Takes away 1000 points.
Big square - Increases the size of your player.

Statistics::ChiSquare - How well-distributed is your data?

SYNOPSIS

use Statistics::Chisquare;

print chisquare(@array_of_numbers);
Statistics::ChiSquare is available at a CPAN site near you.

Suppose you flip a coin 100 times, and it turns up heads 70 times. Is the coin fair?

Suppose you roll a die 100 times, and it shows 30 sixes. Is the die loaded?
In statistics, the chi-square test calculates how well a series of numbers fits a distribution. In this module, we only test for whether results fit an even distribution. It doesnt simply say "yes" or "no". Instead, it gives you a confidence interval, which sets upper and lower bounds on the likelihood that the variation in your data is due to chance. See the examples below.

If youve ever studied elementary genetics, youve probably heard about Georg Mendel. He was a wacky Austrian botanist who discovered (in 1865) that traits could be inherited in a predictable fashion. He did lots of experiments with cross breeding peas: green peas, yellow peas, smooth peas, wrinkled peas. A veritable Brave New World of legumes.

But Mendel faked his data. A statistician by the name of R. A. Fisher used the chi-square test to prove it.

Theres just one function in this module: chisquare(). Instead of returning the bounds on the confidence interval in a tidy little two-element array, it returns an English string. This was a deliberate design choice---many people misinterpret chi-square results, and the string helps clarify the meaning.

The string returned by chisquare() will always match one of these patterns:

"Theres a >d+% chance, and a br bEXAMPLES/b br br Imagine a coin flipped 1000 times. The expected outcome is 500 heads and 500 tails: br br @coin = (500, 500); br print chisquare(@coin); br br prints "Theres a >90% chance, and a<<less