diff --git a/tractor.py b/tractor.py
new file mode 100644
index 0000000..3b6b1bf
--- /dev/null
+++ b/tractor.py
@@ -0,0 +1,60 @@
+import pygame
+
+from pygame.locals import (
+    K_UP,
+    K_DOWN,
+    K_LEFT,
+    K_RIGHT,
+    K_ESCAPE,
+    K_SPACE,
+    K_c,
+    KEYDOWN,
+    QUIT
+)
+
+from dimensions import *
+from colors import *
+
+class Tractor(pygame.sprite.Sprite):
+    def __init__(self, field):
+        super(Tractor, self).__init__()
+        self.surf = pygame.Surface((WIDTH, HEIGHT))
+        self.surf.fill(RED)
+        self.position = field.position
+        self.rect = self.surf.get_rect(
+            topleft=((MARGIN + WIDTH) * self.position[0] + MARGIN, (MARGIN + HEIGHT) * self.position[1] + MARGIN))
+        self.field = field
+        
+    def update(self, pressed_keys):
+        if pressed_keys[K_UP]:
+            self.rect.move_ip(0, -(HEIGHT + MARGIN))
+            self.position[1] -= 1
+            if self.rect.top <= MARGIN:
+                self.rect.top = MARGIN
+                self.position[1] = 0
+        if pressed_keys[K_DOWN]:
+            self.rect.move_ip(0, HEIGHT + MARGIN)
+            self.position[1] += 1
+            if self.rect.bottom >= SCREEN_HEIGHT-MARGIN:
+                self.rect.bottom = SCREEN_HEIGHT-MARGIN
+                self.position[1] = GSIZE-1
+        if pressed_keys[K_LEFT]:
+            self.rect.move_ip(-(WIDTH + MARGIN), 0)
+            self.position[0] -= 1
+            if self.rect.left < MARGIN:
+                self.rect.left = MARGIN
+                self.position[0] = 0
+        if pressed_keys[K_RIGHT]:
+            self.rect.move_ip(WIDTH + MARGIN, 0)
+            self.position[0] += 1
+            if self.rect.right > SCREEN_WIDTH-MARGIN:
+                self.rect.right = SCREEN_WIDTH-MARGIN
+                self.position[0] = GSIZE-1
+
+    def hydrate(self, field, pressed_keys):
+        if pressed_keys[K_SPACE]:
+            field[self.position[0]][self.position[1]].hydrate()
+
+    def cut(self, field, pressed_keys):
+        if pressed_keys[K_c]:
+            field[self.position[0]][self.position[1]].free()