diff --git a/screen_main.go b/screen_main.go
index c3bd59f..2a1c9d4 100644
--- a/screen_main.go
+++ b/screen_main.go
@@ -16,6 +16,7 @@ const (
 	modeRun
 	modeRunInput
 	modePause
+	modeGameOver
 )
 
 type mainScreen struct {
@@ -39,7 +40,7 @@ func (screen *mainScreen) handleKeyPress(event termbox.Event) int {
 			screen.GameMode = modeRun
 		}
 	}
-	if screen.GameMode == modePause {
+	if screen.GameMode == modePause || screen.GameMode == modeGameOver {
 		screen.PauseMenu.HandleKeyPress(event)
 		if screen.PauseMenu.IsDone() {
 			selOpt := screen.PauseMenu.GetSelectedOption()
@@ -54,60 +55,26 @@ func (screen *mainScreen) handleKeyPress(event termbox.Event) int {
 		}
 	}
 	if screen.GameMode == modeRunInput {
+		p := screen.Player1
+		if screen.PlayerTurn == 2 {
+			p = screen.Player2
+		}
 		if event.Key == termbox.KeySpace {
-			if screen.PlayerTurn == 1 {
-				screen.Bullet.launchTime = time.Now()
-				screen.Bullet.angle = screen.Player1.projAngle
-				screen.Bullet.speed = screen.Player1.projSpeed
-				screen.Bullet.startX, screen.Bullet.startY = screen.Player1.GetBulletHandPos()
-			} else {
-				screen.Bullet.launchTime = time.Now()
-				screen.Bullet.angle = 180 - screen.Player2.projAngle
-				screen.Bullet.speed = screen.Player2.projSpeed
-				screen.Bullet.startX, screen.Bullet.startY = screen.Player2.GetBulletHandPos()
-			}
-			screen.Bullet.x = screen.Bullet.startX
-			screen.Bullet.y = screen.Bullet.startY
+			screen.Bullet.init(p)
 			screen.animating = true
 			screen.GameMode = modeRun
 		} else if event.Key == termbox.KeyArrowLeft || event.Ch == 'a' {
-			if screen.PlayerTurn == 1 {
-				if screen.Player1.projAngle < 180 {
-					screen.Player1.projAngle++
-				}
-			} else {
-				if screen.Player2.projAngle > 0 {
-					screen.Player2.projAngle--
-				}
+			if p.projAngle < 180 {
+				p.projAngle++
 			}
 		} else if event.Key == termbox.KeyArrowRight || event.Ch == 'd' {
-			if screen.PlayerTurn == 1 {
-				if screen.Player1.projAngle > 0 {
-					screen.Player1.projAngle--
-				}
-			} else {
-				if screen.Player2.projAngle > 180 {
-					screen.Player2.projAngle++
-				}
+			if p.projAngle > 0 {
+				p.projAngle--
 			}
 		} else if event.Key == termbox.KeyArrowUp || event.Ch == 'w' {
-			if screen.PlayerTurn == 1 {
-				// TODO: Upper speed limit
-				screen.Player1.projSpeed++
-			} else {
-				// TODO: Upper speed limit
-				screen.Player2.projSpeed++
-			}
+			p.projSpeed++
 		} else if event.Key == termbox.KeyArrowDown || event.Ch == 's' {
-			if screen.PlayerTurn == 1 {
-				if screen.Player1.projSpeed > 0 {
-					screen.Player1.projSpeed--
-				}
-			} else {
-				if screen.Player2.projSpeed > 0 {
-					screen.Player2.projSpeed--
-				}
-			}
+			p.projSpeed--
 		}
 	}
 	return mainScreenIndex
@@ -141,7 +108,7 @@ func (screen *mainScreen) performLayout(style style) {
 			if ScreenWidth-(bldCity+w) < 5 {
 				w += ScreenWidth - (bldCity + w)
 			}
-			b := building{width: w, height: h, color: c}
+			b := building{startX: bldCity, width: w, height: h, color: c}
 			screen.Buildings = append(screen.Buildings, b)
 			bldCity += w
 		}
@@ -157,6 +124,7 @@ func (screen *mainScreen) performLayout(style style) {
 			p2x, p2y = screen.getRndPosForBuilding(bld - 1)
 		}
 		screen.Player2 = createPlayer(p2x, p2y)
+		screen.Player2.projAngle = 135
 
 		screen.PauseMenu = termboxUtil.CreateMenu("** GOPHER BATTLE **",
 			[]string{"Resume", "Restart", "Exit"},
@@ -176,11 +144,45 @@ func createPlayer(px, py int) *player {
 func (screen *mainScreen) update() {
 	if screen.GameMode == modeRun {
 		if !screen.animating {
+			if screen.PlayerTurn == 1 {
+				screen.PlayerTurn = 2
+			} else {
+				screen.PlayerTurn = 1
+			}
 			screen.GameMode = modeRunInput
 		} else {
 			if screen.Bullet.x > 0 && screen.Bullet.x < ScreenWidth && screen.Bullet.y < ScreenHeight && screen.Bullet.y > -5000 {
 				screen.Bullet.update()
 				// Check for collisions
+				if screen.Player1.didCollide(screen.Bullet) {
+					screen.PauseMenu.SetOptionDisabled(0)
+					if screen.PlayerTurn == 1 {
+						// Self kill
+						screen.PauseMenu.SetTitle("Player 1 LOSES.")
+					} else {
+						// Victory!
+						screen.PauseMenu.SetTitle("Player 1 Wins!")
+					}
+					screen.GameMode = modePause
+				}
+				if screen.Player2.didCollide(screen.Bullet) {
+					screen.PauseMenu.SetOptionDisabled(0)
+					if screen.PlayerTurn == 2 {
+						// Self kill
+						screen.PauseMenu.SetTitle("Player 2 LOSES.")
+					} else {
+						// Victory!
+						screen.PauseMenu.SetTitle("Player 2 Wins!")
+					}
+					screen.GameMode = modePause
+				}
+				for i := range screen.Buildings {
+					if screen.Buildings[i].didCollide(screen.Bullet) {
+						// Collision
+						screen.animating = false
+						break
+					}
+				}
 			} else {
 				// Bullet went off the sides of the screen
 				screen.animating = false
@@ -190,10 +192,6 @@ func (screen *mainScreen) update() {
 }
 
 func (screen *mainScreen) drawScreen(style style) {
-	// Draw Player 1
-	screen.Player1.draw()
-	// Draw Player 2
-	screen.Player2.draw()
 	// Draw Landscape
 	var x int
 	for i := range screen.Buildings {
@@ -221,6 +219,12 @@ func (screen *mainScreen) drawScreen(style style) {
 			termboxUtil.DrawStringAtPoint("'space' to fire", ScreenWidth-15, 2, style.defaultFg, style.defaultBg)
 		}
 	}
+
+	// Draw Player 1
+	screen.Player1.draw()
+	// Draw Player 2
+	screen.Player2.draw()
+
 	if screen.GameMode == modePause {
 		// Draw the pause menu
 		screen.PauseMenu.Draw()
@@ -259,17 +263,23 @@ type projectile struct {
 	launchTime     time.Time
 }
 
+func (p *projectile) init(pl *player) {
+	p.launchTime = time.Now()
+	p.angle = pl.projAngle
+	p.speed = pl.projSpeed
+	p.startX, p.startY = pl.GetBulletHandPos()
+	p.x = p.startX
+	p.y = p.startY
+}
+
 func (p *projectile) update() {
-	// On an update we increase the tick
 	tm := time.Since(p.launchTime).Seconds()
 	useSpeed := float64(p.speed)
 	useX, useY := float64(p.startX), float64(p.startY)
-	halfG := 0.5 * p.gravity
-	p.x = int(useX + (useSpeed * tm))
-	p.y = int(useY + (useSpeed * tm) - (halfG * tm * tm))
-	//p.x = int(useX + (math.Cos(degToRad(p.angle)) * useSpeed * tm))
-	//p.y = int(useY + (math.Sin(degToRad(p.angle)) * useSpeed * tm * halfG * tm * tm))
-	WriteToLog(fmt.Sprintf("(%d) %d,%d (s:%d;a:%d)\n", tm, p.x, p.y, useSpeed, p.angle))
+	useA := float64(p.angle)
+	p.x = int(useX + (useSpeed * math.Cos(useA) * tm))
+	p.y = int(useY + (useSpeed*math.Sin(useA)*tm - p.gravity*tm*tm/2))
+	WriteToLog(fmt.Sprintf("%f - S:%d; (%d,%d)=>(%d,%d)\n", useA, p.speed, p.startX, p.startY, p.x, p.y))
 }
 
 func (p *projectile) draw() {
@@ -319,6 +329,15 @@ func (p *player) draw() {
 	termbox.SetCell(bulletHandX, bulletHandY, 'O', termbox.ColorBlack, p.baseColor)
 }
 
+func (p *player) didCollide(pr *projectile) bool {
+	WriteToLog(fmt.Sprintf("Player: (%d,%d) -> (%d,%d)\n", p.x, p.y-4, p.x+4, p.y))
+	WriteToLog(fmt.Sprintf("Projectile: (%d,%d)\n", pr.x, pr.y))
+	if pr.x >= p.x && pr.x <= p.x+4 {
+		return pr.y <= p.y && pr.y >= p.y-4
+	}
+	return false
+}
+
 func (p *player) GetBulletHandPos() (int, int) {
 	if p.projAngle <= 11 {
 		return p.x + 5, p.y - 2
@@ -349,6 +368,7 @@ func (p *player) GetBulletHandPos() (int, int) {
 }
 
 type building struct {
+	startX        int
 	width, height int
 	color         termbox.Attribute
 	windowsOn     []int
@@ -369,3 +389,10 @@ func (b *building) draw(x int) {
 		}
 	}
 }
+
+func (b *building) didCollide(p *projectile) bool {
+	if p.x >= b.startX && p.x <= b.startX+b.width {
+		return p.y >= ScreenHeight-b.height
+	}
+	return false
+}