diff --git a/Arcade_MiST/Gottlieb Qbert/Qbert.qsf b/Arcade_MiST/Gottlieb Qbert/Qbert.qsf
index 8a7b59db..7ee78f04 100644
--- a/Arcade_MiST/Gottlieb Qbert/Qbert.qsf	
+++ b/Arcade_MiST/Gottlieb Qbert/Qbert.qsf	
@@ -154,7 +154,7 @@ set_global_assignment -name USE_CONFIGURATION_DEVICE OFF
 # SignalTap II Assignments
 # ========================
 set_global_assignment -name ENABLE_SIGNALTAP OFF
-set_global_assignment -name USE_SIGNALTAP_FILE output_files/snd.stp
+set_global_assignment -name USE_SIGNALTAP_FILE output_files/spin.stp
 
 # Power Estimation Assignments
 # ============================
@@ -236,6 +236,7 @@ set_global_assignment -name VERILOG_SHOW_LMF_MAPPING_MESSAGES OFF
 set_global_assignment -name VERILOG_MACRO "EXT_ROM=<None>"
 set_global_assignment -name FORCE_SYNCH_CLEAR ON
 set_global_assignment -name SYSTEMVERILOG_FILE rtl/Qbert_MiST.sv
+set_global_assignment -name VHDL_FILE rtl/spinner.vhd
 set_global_assignment -name SYSTEMVERILOG_FILE rtl/sdram.sv
 set_global_assignment -name QIP_FILE rtl/pll.qip
 set_global_assignment -name SYSTEMVERILOG_FILE rtl/m6532.sv
@@ -248,4 +249,6 @@ set_global_assignment -name QIP_FILE ../../common/CPU/8088/8088.qip
 set_global_assignment -name QIP_FILE ../../common/CPU/T65/T65.qip
 set_global_assignment -name QIP_FILE ../../common/mist/mist.qip
 set_global_assignment -name SIGNALTAP_FILE output_files/snd.stp
+set_global_assignment -name SIGNALTAP_FILE output_files/nvram.stp
+set_global_assignment -name SIGNALTAP_FILE output_files/spin.stp
 set_instance_assignment -name PARTITION_HIERARCHY root_partition -to | -section_id Top
\ No newline at end of file
diff --git a/Arcade_MiST/Gottlieb Qbert/rtl/Qbert_MiST.sv b/Arcade_MiST/Gottlieb Qbert/rtl/Qbert_MiST.sv
index 5e8f19d1..06fcdaa1 100644
--- a/Arcade_MiST/Gottlieb Qbert/rtl/Qbert_MiST.sv	
+++ b/Arcade_MiST/Gottlieb Qbert/rtl/Qbert_MiST.sv	
@@ -106,17 +106,28 @@ localparam mod_curvebal = 4;
 localparam mod_tylz     = 5;
 localparam mod_insector = 6;
 
-wire [5:0] OP2720;
-wire [7:0] IP1710;
-wire [7:0] IP4740;
-wire [7:0] IPA1J2;
+wire  [7:0] spinner_pos;
+wire        spinner_reset;
+spinner spinner (
+	.clock_40(clk_sys),
+	.reset(spinner_reset),
+	.btn_left(m_fireC | m_leftB),
+	.btn_right(m_fireD | m_rightB),
+	.ctc_zc_to_2(vb),
+	.spin_angle(spinner_pos)
+);
+
+reg  [5:0] OP2720;
+reg  [7:0] IP1710;
+reg  [7:0] IP4740;
+reg  [7:0] IPA1J2;
 
 always @(*) begin
 
-	IPA1J2 <= 8'd0;
-	IP4740 <= 8'd0;
+	IPA1J2 = 8'd0;
+	IP4740 = 8'd0;
 
-	IP1710 <= {
+	IP1710 = {
 		m_fireA, // test 1
 		~service,      // test 2
 		2'b0,
@@ -127,7 +138,7 @@ always @(*) begin
 	};
 
 	if (~diagonal) begin
-		IP4740 <= {
+		IP4740 = {
 			m_down2,
 			m_up2,
 			m_left2,
@@ -138,7 +149,7 @@ always @(*) begin
 			m_right
 		};
 	end else begin
-		IP4740 <= {
+		IP4740 = {
 			m_down2 & m_left2,  // down + left
 			m_up2 & m_right2,   // up + right
 			m_left2 & m_up2,    // left + up
@@ -161,7 +172,7 @@ always @(*) begin
 
 		mod_mplanets:
 		begin
-			IP1710 <= {
+			IP1710 = {
 				~service,    // test 2
 				m_fireA, // test 1
 				4'd0,
@@ -169,7 +180,7 @@ always @(*) begin
 				m_coin1
 			};
 
-			IP4740 <= {
+			IP4740 = {
 				m_fireB,// button 2
 
 				m_two_players, // p2
@@ -182,12 +193,12 @@ always @(*) begin
 				m_up
 			};
 
-			//IPA1J2 <= spinner_0[7:0];
+			IPA1J2 = spinner_pos;
 		end
 
 		mod_krull:
 		begin
-			IP1710 <= {
+			IP1710 = {
 				m_two_players,
 				m_one_player,
 				2'b00,
@@ -196,7 +207,7 @@ always @(*) begin
 				m_fireA, // select in test mode
 				~service
 			};
-			IP4740 <= {
+			IP4740 = {
 				m_left, // left joystick
 				m_down,
 				m_right,
@@ -210,7 +221,7 @@ always @(*) begin
 
 		mod_curvebal:
 		begin
-			IP1710 <= {
+			IP1710 = {
 				4'd0,
 				m_coin2,
 				m_coin1, // coin 1
@@ -218,7 +229,7 @@ always @(*) begin
 				~service,    // test 2
 			};
 
-			IP4740 <= {
+			IP4740 = {
 				1'b0, // n/a
 				m_fireD | m_down, // bunt
 				1'b0, // n/a
@@ -232,7 +243,7 @@ always @(*) begin
 
 		mod_tylz:
 		begin
-			IP1710 <= { // IN1
+			IP1710 = { // IN1
 				4'd0,
 				m_coin1,
 				m_coin2,
@@ -240,7 +251,7 @@ always @(*) begin
 				~service
 			};
 
-			IP4740 <= { // IN4
+			IP4740 = { // IN4
 				1'b0,
 				m_two_players, // p2
 				m_one_player,  // p1
@@ -255,7 +266,7 @@ always @(*) begin
 
 		mod_insector:
 		begin
-			IP1710 <= { // IN1
+			IP1710 = { // IN1
 				1'b0,
 				~service,
 				m_fire2B,
@@ -266,7 +277,7 @@ always @(*) begin
 				m_fireA
 			};
 
-			IP4740 <= { // IN4
+			IP4740 = { // IN4
 				m_left2,
 				m_down2,
 				m_right2,
@@ -444,6 +455,7 @@ mylstar_board mylstar_board
 	.IPA1J2(IPA1J2),
 	.OP2720(OP2720),
 	.OP3337(),
+	.trackball_reset(spinner_reset),
 
 	.dip_switch(dip_sw),
 
diff --git a/Arcade_MiST/Gottlieb Qbert/rtl/mylstar_board.v b/Arcade_MiST/Gottlieb Qbert/rtl/mylstar_board.v
index d15ba349..9bc27385 100644
--- a/Arcade_MiST/Gottlieb Qbert/rtl/mylstar_board.v	
+++ b/Arcade_MiST/Gottlieb Qbert/rtl/mylstar_board.v	
@@ -25,6 +25,7 @@ module mylstar_board
   output  [5:0] OP2720,
   output  [4:0] OP3337,
   output  [7:0] OP4740,
+  output        trackball_reset, //op1
 
   input   [7:0] dip_switch,
 
@@ -57,6 +58,7 @@ assign blue = G14_Q;
 assign OP2720 = A10[5:0];
 assign OP4740 = A9[7:0];
 assign OP3337 = A8[4:0];
+assign trackball_reset = op1_sel;
 
 reg  CLK5;
 wire IOM;
@@ -127,7 +129,7 @@ end
 //    CPU/RAM/ROM     //
 ////////////////////////
 
-wire [7:0] A1J2 = trackball_sel ? IPA1J2 : 8'd0;
+wire [7:0] A1J2 = (trackball0_sel | trackball1_sel) ? IPA1J2 : 8'd0;
 
 wire [7:0] ram_dout = C5_Q | C6_Q | C7_Q | C9_10_Q | C8_9_Q | C10_11_Q;
 wire [7:0] rom_dout;
@@ -220,18 +222,20 @@ always @(*) begin: B9
 		endcase
 end
 
-reg dip_sel, IP1710_sel, IP4740_sel, trackball_sel;
+reg dip_sel, IP1710_sel, IP4740_sel, trackball0_sel, trackball1_sel;
 always @(*) begin : B10
 	// IO read selects
 	dip_sel = 0;
 	IP1710_sel = 0;
 	IP4740_sel = 0;
-	trackball_sel = 0;
+	trackball0_sel = 0;
+	trackball1_sel = 0;
 	if (~RD_n & ram_io_ce & addr[12:11] == 2'b11 & ~addr[3])
 		case (addr[2:0])
 			3'd0: dip_sel = 1;
 			3'd1: IP1710_sel = 1;
-			3'd2: trackball_sel = 1;
+			3'd2: trackball0_sel = 1;
+			3'd3: trackball1_sel = 1;
 			3'd4: IP4740_sel = 1;
 			default: ;
 		endcase
diff --git a/Arcade_MiST/Gottlieb Qbert/rtl/spinner.vhd b/Arcade_MiST/Gottlieb Qbert/rtl/spinner.vhd
new file mode 100644
index 00000000..bc841af7
--- /dev/null
+++ b/Arcade_MiST/Gottlieb Qbert/rtl/spinner.vhd	
@@ -0,0 +1,46 @@
+library ieee;
+use ieee.std_logic_1164.all;
+use ieee.std_logic_unsigned.all;
+use ieee.numeric_std.all;
+
+entity spinner is
+port(
+ clock_40       : in std_logic;
+ reset          : in std_logic;
+ btn_left       : in std_logic;
+ btn_right      : in std_logic;
+ btn_acc        : in std_logic; -- speed up button
+ ctc_zc_to_2    : in std_logic;
+ spin_angle     : out std_logic_vector(7 downto 0)
+);
+end spinner;
+
+architecture rtl of spinner is
+
+signal ctc_zc_to_2_r : std_logic;
+signal spin_count    : std_logic_vector(9 downto 0);
+
+begin
+
+spin_angle <= spin_count(9 downto 2);
+
+process (clock_40, reset)
+begin
+	if reset = '1' then
+		spin_count <= (others => '0');
+	elsif rising_edge(clock_40) then
+		ctc_zc_to_2_r <= ctc_zc_to_2;
+
+		if ctc_zc_to_2_r ='0' and ctc_zc_to_2 = '1' then
+			if btn_acc = '0' then  -- space -- speed up
+				if btn_left = '1' then spin_count <= spin_count - 3; end if; -- left
+				if btn_right = '1' then spin_count <= spin_count + 3; end if; -- right
+			else
+				if btn_left = '1' then spin_count <= spin_count - 55; end if;
+				if btn_right = '1' then spin_count <= spin_count + 55; end if;
+			end if;
+		end if;
+	end if;
+end process;
+
+end rtl;
\ No newline at end of file