diff --git a/4forces.xcworkspace/xcuserdata/yorickgeoffre.xcuserdatad/UserInterfaceState.xcuserstate b/4forces.xcworkspace/xcuserdata/yorickgeoffre.xcuserdatad/UserInterfaceState.xcuserstate
index 5e5246a..c829ef8 100644
Binary files a/4forces.xcworkspace/xcuserdata/yorickgeoffre.xcuserdatad/UserInterfaceState.xcuserstate and b/4forces.xcworkspace/xcuserdata/yorickgeoffre.xcuserdatad/UserInterfaceState.xcuserstate differ
diff --git a/4forces.xcworkspace/xcuserdata/yorickgeoffre.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist b/4forces.xcworkspace/xcuserdata/yorickgeoffre.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist
index 42a2763..ae40b44 100644
--- a/4forces.xcworkspace/xcuserdata/yorickgeoffre.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist
+++ b/4forces.xcworkspace/xcuserdata/yorickgeoffre.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist
@@ -263,8 +263,8 @@
             filePath = "forcesPack/Sources/forcesPack/Rules/AreRows4x.swift"
             startingColumnNumber = "9223372036854775807"
             endingColumnNumber = "9223372036854775807"
-            startingLineNumber = "19"
-            endingLineNumber = "19"
+            startingLineNumber = "20"
+            endingLineNumber = "20"
             landmarkName = "isRuleMet(grid:targetedRow:targetedCol:)"
             landmarkType = "7">
          </BreakpointContent>
@@ -359,8 +359,8 @@
             filePath = "forcesPack/Sources/forcesPack/Rules/AreCols4x.swift"
             startingColumnNumber = "9223372036854775807"
             endingColumnNumber = "9223372036854775807"
-            startingLineNumber = "11"
-            endingLineNumber = "11"
+            startingLineNumber = "12"
+            endingLineNumber = "12"
             landmarkName = "isRuleMet(grid:targetedRow:targetedCol:)"
             landmarkType = "7">
          </BreakpointContent>
diff --git a/forcesPack/Sources/forcesPack/Game.swift b/forcesPack/Sources/forcesPack/Game.swift
index dd9d9a0..a96598d 100644
--- a/forcesPack/Sources/forcesPack/Game.swift
+++ b/forcesPack/Sources/forcesPack/Game.swift
@@ -40,6 +40,10 @@ public class Game{
         }
     }
     
+    public convenience init(_ test: Int){
+        self.init([IA(id: 0), IA(id: 1)])
+    }
+    
     private func doGameLoop() -> Bool{
         for p in players{
             while(!board.insertPeice(id: p.id, row: p.play(board.nbCols-1))){}
diff --git a/forcesPack/Sources/forcesPack/Rules/AreCols4x.swift b/forcesPack/Sources/forcesPack/Rules/AreCols4x.swift
index 506d65b..cf6cb96 100644
--- a/forcesPack/Sources/forcesPack/Rules/AreCols4x.swift
+++ b/forcesPack/Sources/forcesPack/Rules/AreCols4x.swift
@@ -6,8 +6,9 @@
 //
 
 import Foundation
-class AreCols4x: Rule{  //TODO: use the targeted row/col for more precision
-    func isRuleMet(grid: [[Int?]], targetedRow: Int, targetedCol: Int) -> Bool {
+public class AreCols4x: Rule{  //TODO: use the targeted row/col for more precision
+    public init() {}
+    public func isRuleMet(grid: [[Int?]], targetedRow: Int, targetedCol: Int) -> Bool {
 //        print("rule: cols")
         var i: Int = 0
         var old: Int? = -1
diff --git a/forcesPack/Sources/forcesPack/Rules/AreDiags4x.swift b/forcesPack/Sources/forcesPack/Rules/AreDiags4x.swift
index 06ae641..f1e7a9e 100644
--- a/forcesPack/Sources/forcesPack/Rules/AreDiags4x.swift
+++ b/forcesPack/Sources/forcesPack/Rules/AreDiags4x.swift
@@ -7,8 +7,9 @@
 
 import Foundation
 
-class AreDiags4x: Rule{  //TODO: use the targeted row/col for more precision
-    func isRuleMet(grid: [[Int?]], targetedRow: Int, targetedCol: Int) -> Bool {
+public class AreDiags4x: Rule{  //TODO: use the targeted row/col for more precision
+    public init() {}
+    public func isRuleMet(grid: [[Int?]], targetedRow: Int, targetedCol: Int) -> Bool {
         let colRange = 0...grid.count-1
         let rowRange = 0...grid[0].count-1
         
diff --git a/forcesPack/Sources/forcesPack/Rules/AreRows4x.swift b/forcesPack/Sources/forcesPack/Rules/AreRows4x.swift
index 610540e..3f81b55 100644
--- a/forcesPack/Sources/forcesPack/Rules/AreRows4x.swift
+++ b/forcesPack/Sources/forcesPack/Rules/AreRows4x.swift
@@ -7,8 +7,9 @@
 
 import Foundation
 
-class AreRows4x: Rule{//TODO: use the targeted row/col for more precision
-    func isRuleMet(grid: [[Int?]], targetedRow: Int, targetedCol: Int) -> Bool {
+public class AreRows4x: Rule{//TODO: use the targeted row/col for more precision
+    public init() {}
+    public func isRuleMet(grid: [[Int?]], targetedRow: Int, targetedCol: Int) -> Bool {
 //        print("rule: rows")
         var i: [Int] = Array( repeating: 0, count: grid.count)
         var old: [Int?] = Array( repeating: nil, count: grid.count)
diff --git a/forcesPack/Sources/forcesPack/Rules/Rule.swift b/forcesPack/Sources/forcesPack/Rules/Rule.swift
index 4183299..79084d0 100644
--- a/forcesPack/Sources/forcesPack/Rules/Rule.swift
+++ b/forcesPack/Sources/forcesPack/Rules/Rule.swift
@@ -7,6 +7,6 @@
 
 import Foundation
 
-protocol Rule{
+public protocol Rule{
     func isRuleMet(grid: [[Int?]], targetedRow: Int, targetedCol: Int)-> Bool
 }
diff --git a/forcesPack/Sources/forcesPack/Rules/nbRowsRule.swift b/forcesPack/Sources/forcesPack/Rules/nbRowsRule.swift
index ff9cda6..bd2fbfa 100644
--- a/forcesPack/Sources/forcesPack/Rules/nbRowsRule.swift
+++ b/forcesPack/Sources/forcesPack/Rules/nbRowsRule.swift
@@ -7,7 +7,7 @@
 
 import Foundation
 
-protocol nbRowsRule{
+public protocol nbRowsRule{
     var maxRow: Int { get }
     var maxCol: Int { get }
 }
diff --git a/forcesPack/Tests/forcesPackTests/GameTests.swift b/forcesPack/Tests/forcesPackTests/GameTests.swift
new file mode 100644
index 0000000..68d9d10
--- /dev/null
+++ b/forcesPack/Tests/forcesPackTests/GameTests.swift
@@ -0,0 +1,16 @@
+//
+//  File.swift
+//  
+//
+//  Created by yorick geoffre on 07/02/2023.
+//
+
+import Foundation
+import forcesPack
+import XCTest
+
+final class GameTests: XCTestCase{
+    public func testGame(){
+        XCTAssertNoThrow(Game(-1))
+    }
+}
diff --git a/forcesPack/Tests/forcesPackTests/PlayerTests.swift b/forcesPack/Tests/forcesPackTests/PlayerTests.swift
index d705cd3..f14fcb7 100644
--- a/forcesPack/Tests/forcesPackTests/PlayerTests.swift
+++ b/forcesPack/Tests/forcesPackTests/PlayerTests.swift
@@ -26,5 +26,4 @@ final class PlayerTests: XCTestCase {
         XCTAssertNotNil(p)
         XCTAssertEqual(p.description, "Human 0")
     }
-
 }
diff --git a/forcesPack/Tests/forcesPackTests/boardRulesTests.swift b/forcesPack/Tests/forcesPackTests/boardRulesTests.swift
index b177400..e8412b6 100644
--- a/forcesPack/Tests/forcesPackTests/boardRulesTests.swift
+++ b/forcesPack/Tests/forcesPackTests/boardRulesTests.swift
@@ -7,9 +7,34 @@
 
 import Foundation
 import XCTest
+import forcesPack
 
 final class BoardRulesTests: XCTestCase {
+    private var boardEmpty: [[Int?]] = [[nil,nil,nil,nil],[nil,nil,nil,nil],[nil,nil,nil,nil],[nil,nil,nil,nil]]
+    private var boardRow: [[Int?]] = [[0,0,0,0],[nil,nil,nil,nil],[nil,nil,nil,nil],[nil,nil,nil,nil]]
+    private var boardCol: [[Int?]] = [[0,nil,nil,nil],[0,nil,nil,nil],[0,nil,nil,nil],[0,nil,nil,nil]]
+    private var boardDiag: [[Int?]] = [[0,nil,nil,nil],[nil,0,nil,nil],[nil,nil,0,nil],[nil,nil,nil,0]]
+    
     func testRules(){
-        //let rule : Rule
+        var ruleCol : Rule = AreCols4x()
+        var ruleRow: Rule = AreRows4x()
+        var ruleDiag:  Rule = AreDiags4x()
+        
+        XCTAssertFalse(ruleCol.isRuleMet(grid: boardEmpty, targetedRow: 0, targetedCol: 0))
+        XCTAssertFalse(ruleRow.isRuleMet(grid: boardEmpty, targetedRow: 0, targetedCol: 0))
+        XCTAssertFalse(ruleDiag.isRuleMet(grid: boardEmpty, targetedRow: 0, targetedCol: 0))
+        
+        XCTAssertTrue(ruleCol.isRuleMet(grid: boardRow, targetedRow: 0, targetedCol: 0))
+        XCTAssertFalse(ruleRow.isRuleMet(grid: boardRow, targetedRow: 0, targetedCol: 0))
+        XCTAssertFalse(ruleDiag.isRuleMet(grid: boardRow, targetedRow: 0, targetedCol: 0))
+        
+        XCTAssertFalse(ruleCol.isRuleMet(grid: boardCol, targetedRow: 0, targetedCol: 0))
+        XCTAssertTrue(ruleRow.isRuleMet(grid: boardCol, targetedRow: 0, targetedCol: 0))
+        XCTAssertFalse(ruleDiag.isRuleMet(grid: boardCol, targetedRow: 0, targetedCol: 0))
+        
+        
+        XCTAssertFalse(ruleCol.isRuleMet(grid: boardDiag, targetedRow: 0, targetedCol: 0))
+        XCTAssertFalse(ruleRow.isRuleMet(grid: boardDiag, targetedRow: 0, targetedCol: 0))
+        XCTAssertTrue(ruleDiag.isRuleMet(grid: boardDiag, targetedRow: 0, targetedCol: 0))
     }
 }