diff --git a/cli/uxnvm/uxnvm.tal b/cli/uxnvm/uxnvm.tal
index a329936..1ecdaf3 100644
--- a/cli/uxnvm/uxnvm.tal
+++ b/cli/uxnvm/uxnvm.tal
@@ -7,7 +7,6 @@
 
 	@src $40
 	@uxn &pc $2 &src $2 &dst $2 &err $1 &2 $1
-	@emu &sleep $1
 
 |0100
 
@@ -39,29 +38,26 @@
 	;dict/bytes-free !<print-str>
 
 @run ( -- )
-	[ LIT2 00 -emu/sleep ] STZ
-	#0000
-	&w ( -- )
-		<step>
-		.uxn/err LDZ ?&err
-		#00 EQU ?&end
-		INC2 ORAk ?&w
+	<step>
+	.uxn/err LDZ ?&err
+	?run
 	&end ( -- )
-		POP2 JMP2r
+		;<step>/count LDA2 <print-dec>
+		;dict/cycles <print-str>
+		JMP2r
 	&err ( opcode -- )
 		POP !<reset>
 
 @halt ( opcode -- opcode )
-	#01 .emu/sleep STZ
 	JMP2r
 
 @send ( v* p* -- )
 	NIP
 	( | handlers )
 	DUP #0e NEQ ?&>no-debug
-		&>no-debug
+		( TODO ) &>no-debug
 	DUP #0f NEQ ?&>no-halt
-		&>no-halt
+		( TODO ) &>no-halt
 	DUP #18 NEQ ?&>no-out
 		POP NIP #18 DEO
 		JMP2r &>no-out
@@ -70,7 +66,7 @@
 		JMP2r &>no-err
 	( | error )
 	;dict/err-device <print-str>
-	<phex>/b
+	<print-hex>/b
 	#0a18 DEO
 	POP2 JMP2r
 
@@ -93,10 +89,10 @@
 	scap/ ROT #00 SWP2 STA2
 	JMP2r
 
-@<phex> ( short* -- )
-	SWP <phex>/b
+@<print-hex> ( short* -- )
+	SWP <print-hex>/b
 	&b ( -- )
-		DUP #04 SFT <phex>/c
+		DUP #04 SFT <print-hex>/c
 	&c ( -- )
 		#0f AND DUP #09 GTH #27 MUL ADD LIT "0 ADD #18 DEO
 		JMP2r
@@ -122,6 +118,7 @@
 @dict &usage "usage: 20 "uxnvm.rom 20 "game.rom 0a $1
 	&bytes-free 20 "bytes 20 "free. 0a $1
 	&err-device "Unsupported 20 "device: 20 $1
+	&cycles 20 "cycles. 0a $1
 
 ~vm.tal
 
diff --git a/cli/uxnvm/vm.tal b/cli/uxnvm/vm.tal
index 5f70796..22f4271 100644
--- a/cli/uxnvm/vm.tal
+++ b/cli/uxnvm/vm.tal
@@ -1,11 +1,11 @@
 ( emulator )
 
 @<reset> ( -- )
-	#00 .uxn/err STZ
+	[ LIT2 00 -uxn/err ] STZ
 	#0100 .uxn/pc STZ2
 	#0000 ;wst/ptr STA2
 	#0000 ;rst/ptr STA2
-	#0000 ;<step>/cycles STA2
+	#0000 ;<step>/count STA2
 	JMP2r
 
 @<step> ( -- ok )
@@ -18,7 +18,7 @@
 	( keep mode ) DUP #80 AND #00 NEQ ;pop/keep STA
 	( copy pop pointer ) .uxn/src LDZ2 #00fe ADD2 LDAk DUP SWP2 STA2
 	( get routine ) #00 OVR #1f AND DUP2 ADD2 ;optbl ADD2 LDA2 JSR2
-	( incr time ) [ LIT2 &cycles $2 ] INC2 ,&cycles STR2
+	( incr time ) [ LIT2 &count $2 ] INC2 ,&count STR2
 	( check err ) .uxn/err LDZ ?halt
 	JMP2r