diff --git a/README.md b/README.md
index 70878d6..8e39b0b 100644
--- a/README.md
+++ b/README.md
@@ -8,10 +8,10 @@ This project can also be run using the amazing [CraftOS-PC emulator](https://git
 ## Progress
 
 <!-- calendar-start -->
-#### Stars: 17/24
+#### Stars: 18/24
 
 |Mon|Tue|Wed|Thu|Fri|Sat|Sun|
 |:-:|:-:|:-:|:-:|:-:|:-:|:-:|
 |1<br>:star::star:|2<br>:star::star:|3<br>:star::star:|4<br>:star::star:|5<br>:star::star:|6<br>:star::star:|7<br>:star::star:|
-|8<br>:star::star:|9<br>:star:|10<br>|11<br>|12<br>|||
+|8<br>:star::star:|9<br>:star:|10<br>:star:|11<br>|12<br>|||
 <!-- calendar-end -->
diff --git a/res/examples/day10.txt b/res/examples/day10.txt
new file mode 100644
index 0000000..3a9b1fe
--- /dev/null
+++ b/res/examples/day10.txt
@@ -0,0 +1,3 @@
+[.##.] (3) (1,3) (2) (2,3) (0,2) (0,1) {3,5,4,7}
+[...#.] (0,2,3,4) (2,3) (0,4) (0,1,2) (1,2,3,4) {7,5,12,7,2}
+[.###.#] (0,1,2,3,4) (0,3,4) (0,1,2,4,5) (1,2) {10,11,11,5,10,5}
\ No newline at end of file
diff --git a/res/stats.json b/res/stats.json
index 6919d68..95f10e1 100644
--- a/res/stats.json
+++ b/res/stats.json
@@ -36,7 +36,7 @@
         "puzzle2": false
     },
     "day10": {
-        "puzzle1": false,
+        "puzzle1": true,
         "puzzle2": false
     },
     "day11": {
diff --git a/src/day10/puzzle1.lua b/src/day10/puzzle1.lua
new file mode 100644
index 0000000..022aa7f
--- /dev/null
+++ b/src/day10/puzzle1.lua
@@ -0,0 +1,88 @@
+local strings = require "cc.strings"
+local utils = require "utils"
+local puzzle1 = {}
+
+function puzzle1.parseMachine(line)
+    local lightsStr = line:match("%[([.#]+)%]")
+    local buttonsStr = strings.split(line:match(" (.+) "), " ")
+
+    local lightsBools = {}
+    local lightsVal = 0
+    for i=1, #lightsStr do
+        local c = lightsStr:sub(i, i)
+        lightsBools[i] = c == "#"
+        if c == "#" then
+            local pow = bit.blshift(1, i - 1)
+            lightsVal = lightsVal + pow
+        end
+    end
+
+    local buttons = {}
+
+    for _, btnStr in ipairs(buttonsStr) do
+        local lights = {}
+        local value = 0
+        for n in btnStr:gmatch("%d+") do
+            local v = tonumber(n)
+            table.insert(lights, v)
+            value = value + bit.blshift(1, v)
+        end
+        table.insert(buttons, {
+            lights=lights,
+            value=value,
+            presses=0
+        })
+    end
+
+    return {
+        lightsBools=lightsBools,
+        lightsVal=lightsVal,
+        buttons=buttons
+    }
+end
+
+function puzzle1.startMachine(target, btns)
+    local queue = {{value=0, presses=0, used=0}}
+    local cache = {}
+    while #queue ~= 0 do
+        local test = table.remove(queue, 1)
+        local key = tostring(test.value) .. "-" .. tostring(test.used)
+        if not cache[key] then
+            cache[key] = true
+            if test.value == target then
+                return test.presses
+            end
+            for i=(test.presses + 1), #btns do
+                local pow = bit.blshift(1, i - 1)
+                if bit.band(test.used, pow) == 0 then
+                    table.insert(queue, {
+                        value=bit.bxor(test.value, btns[i].value),
+                        presses=test.presses + 1,
+                        used=test.used + pow
+                    })
+                end
+            end
+        end
+    end
+    print("Could not find valid button combination")
+    return -1
+end
+
+function puzzle1.solve(input)
+    local lines = utils.splitLines(input)
+    local machines = {}
+    for _, line in ipairs(lines) do
+        table.insert(machines, puzzle1.parseMachine(line))
+    end
+
+    local totalPresses = 0
+
+    for i, machine in ipairs(machines) do
+        print("Machine " .. tostring(i) .. "/" .. tostring(#machines))
+        totalPresses = totalPresses + puzzle1.startMachine(machine.lightsVal, machine.buttons)
+    end
+
+    return totalPresses
+end
+
+return puzzle1
diff --git a/src/day10/puzzle2.lua b/src/day10/puzzle2.lua
new file mode 100644
index 0000000..2f4bc9a
--- /dev/null
+++ b/src/day10/puzzle2.lua
@@ -0,0 +1,7 @@
+local puzzle2 = {}
+
+function puzzle2.solve(input)
+    return 0
+end
+
+return puzzle2