diff --git a/grammars/kickass.cson b/grammars/kickass.cson
new file mode 100644
index 0000000..c94829b
--- /dev/null
+++ b/grammars/kickass.cson
@@ -0,0 +1,173 @@
+scopeName: 'source.assembly.6502.kickass'
+name: 'Kick Assembler'
+
+fileTypes: [
+	'a'
+	'asm'
+	's'
+	'S'
+]
+
+patterns: [
+	{ include: 'source.65c02-opcodes' }
+    { include: 'source.6502x-opcodes' }
+	{ include: '#comments' }
+	{ include: '#directives' }
+	{ include: '#symbols' }
+
+]
+
+repository:
+	comments:
+		patterns: [
+			{
+				match: '(\\/\\/[^\\n]+)'
+				name: 'comment.line'
+ 			}
+			{
+				begin: '\\/\\*'
+				end: '\\*\\/'
+				name: 'comment.block'
+ 			}
+		]
+	symbols:
+		patterns: [
+
+			# ===============================================================
+			# Assembler symbols
+			{	# Labels
+				name: 'entity.name.function.kickass'
+				match: '^\\s*[!a-zA-Z_][a-zA-Z0-9_]*:'
+			}
+			{	# Variable functions, like var.getValue()
+				match: '(\\w+(?=\\())'
+				name: 'entity.name.function.kickass'
+			}
+
+			# ===============================================================
+			# Data types
+			{	# Chars
+				match: "\\'\\S\\'"
+				name: 'string.char.kickass'
+			}
+			{	# Strings
+				name: 'string.quoted.kickass'
+				begin: '"'
+				end: '"'
+			}
+
+			{	# Hex numbers
+				match: '-?\\$[A-Fa-f0-9]+'
+				name: 'constant.numeric.hex.kickass'
+			}
+			{	# Octals
+				match: '@([0-7]+)\\b'
+				name: 'constant.numeric.octal.merlin'
+			}
+			{	# Binary numbers
+				match: '%[01]+'
+				name: 'constant.numeric.binary.merlin'
+			}
+			{	# Decimal numbers
+				match: '\\b([0-9]+)\\b'
+				name: 'constant.numeric.decimal.merlin'
+			}
+
+			{	# Operators
+				match: '[-+/*^><|#\\[\\](),=.!&]'
+				name: 'keyword.operator.kickass'
+			}
+			{	# Immediate values
+				match: '\\#(\'.\'|[^\\s\']+)'
+				name: 'constant.numeric.hex.kickass'
+			}
+			{	# Constants
+				match: '\\b([_A-Z]+)\\b'
+				name: 'variable.kickass'
+			}
+		]
+	directives:
+		patterns: [
+
+			# ===============================================================
+			# Preprocessor directives
+			{
+				match: '(\\#)((?:define|undef))([\\s\\w]+)'
+				captures:
+					1: name: 'keyword.control.directive.kickass'
+					2: name: 'keyword.control.directive.kickass'
+					3: name: 'variable.kickass'
+			}
+			{
+				match: '(\\#)((?:endif|el(se|if)|if|importif))([\\s\\w]+)'
+				captures:
+					1: name: 'keyword.control.directive.kickass'
+					2: name: 'keyword.control.directive.kickass'
+					4: name: 'variable.kickass'
+			}
+			{
+				match: '(\\#)((import(once)?))([\\s\\w]+)'
+				name: 'keyword.control.directive.kickass'
+			}
+
+			# ===============================================================
+			# Assembler directive conditionals
+			{
+				match: '(\\.)((?:elif|if))'
+				captures:
+					1: name: 'keyword.control.directive.kickass'
+					2: name: 'keyword.control.directive.kickass'
+			}
+			{
+				match: '(\\}?(\\s+)?)(else)'
+				captures:
+					3: name: 'keyword.control.directive.kickass'
+			}
+
+			# ===============================================================
+			# Assembler directives misc
+			{	# Assembler directives that have inconsistant syntax
+				match: '(\\.)((?:return|namespace|print(now)?|by(te)?|align|assert(error)?|break|disk|dw(ord)?|encoding|enum|error(if)?|file(modify|namespace)?|fill(word)?|for|lohifill|memblock|modify|pc|plugin|pseudopc|segment(def|out)?|struct|te(xt)?|while|wo(rd)?|zp|import( binary| c64| source| text|once)))\\b'
+				name: 'keyword.control.directive.kickass'
+			}
+			{
+				match: '(\\}?(\\s+)?)(else)'
+				captures:
+					2: name: 'keyword.control.directive.kickass'
+			}
+
+			# ===============================================================
+			# Variables and Macros
+			{
+				match: '(\\.)(var|eval|const|label)(\\s*[a-zA-Z0-9_]*)(\\s*=)'
+				captures:
+					1: name: 'keyword.control.directive.kickass'
+					2: name: 'keyword.control.directive.kickass'
+					3: name: 'support.function.kickass'
+					4: name: 'keyword.operator.kickass'
+			}
+			{
+				match: '(\\.)(var|eval|const|label)(\\s*[a-zA-Z0-9_]*)'
+				captures:
+					1: name: 'keyword.control.directive.kickass'
+					2: name: 'keyword.control.directive.kickass'
+					3: name: 'support.function.kickass'
+			}
+			{
+				match: '(\\.)(function|macro)([\\s\\w_.]*)(\\()([^)]*)(\\))'
+				captures:
+					1: name: 'keyword.control.directive.kickass'
+					2: name: 'keyword.control.directive.kickass'
+					3: name: 'entity.name.function.kickass'
+					4: name: 'keyword.operator.kickass'
+					5: name: 'constant.variable.kickass'
+					6: name: 'keyword.operator.kickass'
+			}
+			{
+				match: '(\\.)(pseudocommand)(\\s+)([^\\s\\n]+)'
+				captures:
+					1: name: 'keyword.control.directive.kickass'
+					2: name: 'keyword.control.directive.kickass'
+					4: name: 'entity.name.function.kickass'
+			}
+		]