diff --git a/scene/game_config.lua b/scene/game_config.lua
index 6d50581..a6ca247 100644
--- a/scene/game_config.lua
+++ b/scene/game_config.lua
@@ -9,7 +9,8 @@ ConfigScene.options = {
 	{"manlock",			"Manual locking",{"Per ruleset","Per gamemode","Harddrop", "Softdrop"}},
 	{"piece_colour", "Piece Colours", {"Per ruleset","Arika"			 ,"TTC"}},
 	{"world_reverse","A Button Rotation", {"Left"				 ,"Auto"		,"Right"}},
-	{"das_last_key", "DAS Switch", {"Default", "Instant"}}
+	{"das_last_key", "DAS Switch", {"Default", "Instant"}},
+	{"synchroes_allowed", "Synchroes", {"Per ruleset", "On", "Off"}}
 }
 local optioncount = #ConfigScene.options
 
diff --git a/tetris/rulesets/ruleset.lua b/tetris/rulesets/ruleset.lua
index 81f332f..f1e8f56 100644
--- a/tetris/rulesets/ruleset.lua
+++ b/tetris/rulesets/ruleset.lua
@@ -211,8 +211,16 @@ function Ruleset:processPiece(
 	drop_locked, hard_drop_locked,
 	hard_drop_enabled, additive_gravity
 )
-	self:rotatePiece(inputs, piece, grid, prev_inputs, false)
-	self:movePiece(piece, grid, move, gravity >= 20)
+
+	local synchroes_allowed = ({not self.world, true, false})[config.gamesettings.synchroes_allowed]
+
+	if synchroes_allowed then
+		self:rotatePiece(inputs, piece, grid, prev_inputs, false)
+		self:movePiece(piece, grid, move, gravity >= 20)
+	else
+		self:movePiece(piece, grid, move, gravity >= 20)
+		self:rotatePiece(inputs, piece, grid, prev_inputs, false)
+	end
 	self:dropPiece(
 		inputs, piece, grid, gravity, drop_speed, drop_locked, hard_drop_locked,
 		hard_drop_enabled, additive_gravity