diff --git a/games/.gitignore b/games/.gitignore
index 38b8d6fb..771f3677 100644
--- a/games/.gitignore
+++ b/games/.gitignore
@@ -5,3 +5,4 @@
 *.so
 *.a
 asteroids
+aquatinspitz
diff --git a/games/Makefile b/games/Makefile
index bf5e9f5e..0bc2eca4 100644
--- a/games/Makefile
+++ b/games/Makefile
@@ -11,6 +11,7 @@ CXXFLAGS:=$(CXXFLAGS) -Wall -Wextra -fno-exceptions -fno-rtti
 
 BINARIES:=\
 asteroids \
+aquatinspitz \
 
 LIBS:=-ldispd
 
diff --git a/games/aquatinspitz.cpp b/games/aquatinspitz.cpp
new file mode 100644
index 00000000..f88acceb
--- /dev/null
+++ b/games/aquatinspitz.cpp
@@ -0,0 +1,392 @@
+/*******************************************************************************
+
+    Copyright(C) Jonas 'Sortie' Termansen 2014.
+
+    This program is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by the Free
+    Software Foundation, either version 3 of the License, or (at your option)
+    any later version.
+
+    This program is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+    more details.
+
+    You should have received a copy of the GNU General Public License along with
+    this program. If not, see <http://www.gnu.org/licenses/>.
+
+    aquatinspitz.cpp
+    Aqua tin spitz!
+
+*******************************************************************************/
+
+#include <sys/keycodes.h>
+#include <sys/termmode.h>
+#include <sys/types.h>
+
+#include <assert.h>
+#include <errno.h>
+#include <error.h>
+#include <math.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <time.h>
+#include <timespec.h>
+#include <unistd.h>
+
+#include <dispd.h>
+
+// Utility global variables every game will need.
+bool game_running = true;
+size_t game_width = 1280;
+size_t game_height = 720;
+const size_t MAX_KEY_NUMBER = 512UL;
+bool keys_down[MAX_KEY_NUMBER] = { false };
+bool keys_pending[MAX_KEY_NUMBER] = { false };
+struct timespec key_handled_last[MAX_KEY_NUMBER];
+
+// Utility functions every game will need.
+bool pop_is_key_just_down(int abskbkey);
+static inline uint32_t make_color(uint8_t r, uint8_t g, uint8_t b);
+
+// Your game is customized from here ...
+
+struct player
+{
+	float x;
+	float y;
+	int size;
+};
+
+struct player player;
+
+struct enemy
+{
+	float x;
+	float y;
+	float vx;
+	float vy;
+	int size;
+	int shift;
+};
+
+#define NUM_ENEMIES 256
+struct enemy enemies[NUM_ENEMIES];
+
+// Prepare the game state for the first round.
+void init()
+{
+	player.x = game_width / 2;
+	player.y = game_height / 2;
+	player.size = 24.0;
+
+	for ( size_t i = 0; i < NUM_ENEMIES; i++ )
+	{
+		enemies[i].x = (float) arc4random_uniform(game_width);
+		enemies[i].y = (float) arc4random_uniform(game_height);
+		enemies[i].vx = (float) ((int) arc4random_uniform(96) - 48);
+		enemies[i].vy = (float) ((int) arc4random_uniform(96) - 48);
+		enemies[i].size = arc4random_uniform(8) + 8;
+		enemies[i].shift = (int) arc4random_uniform(6) - 3;
+		if ( enemies[i].shift <= 0 )
+			enemies[i].shift -= 1;
+	}
+}
+
+// Calculate the game state of the next round.
+void update(float deltatime)
+{
+	float player_speed = 64.0f;
+	float player_velocity_x = 0.0f;
+	float player_velocity_y = 0.0f;
+	if ( keys_down[KBKEY_UP] )
+		player_velocity_y -= player_speed;
+	if ( keys_down[KBKEY_DOWN] )
+		player_velocity_y += player_speed;
+	if ( keys_down[KBKEY_LEFT] )
+		player_velocity_x -= player_speed;
+	if ( keys_down[KBKEY_RIGHT] )
+		player_velocity_x += player_speed;
+	player.x += deltatime * player_velocity_x;
+	player.y += deltatime * player_velocity_y;
+
+	if ( pop_is_key_just_down(KBKEY_SPACE) )
+		player.size = 192 - player.size;
+
+	float total_speed = 0.0;
+	for ( size_t i = 0; i < NUM_ENEMIES; i++ )
+	{
+		struct enemy* enemy = &enemies[i];
+		float g = 10000.0;
+		float dist_sq = (player.x - enemy->x) * (player.x - enemy->x) +
+		                (player.y - enemy->y) * (player.y - enemy->y);
+		if ( dist_sq < 0.1 )
+			dist_sq = 0.1;
+		float dist = sqrtf(dist_sq);
+		float f = g * enemy->size * player.size / dist_sq;
+		float f_x = (player.x - enemy->x) / dist * f;
+		float f_y = (player.y - enemy->y) / dist * f;
+		float a_x = f_x / enemy->size;
+		float a_y = f_y / enemy->size;
+		enemy->vx += deltatime * a_x;
+		enemy->vy += deltatime * a_y;
+		float speed = sqrtf(enemy->vx * enemy->vx + enemy->vy * enemy->vy);
+		total_speed += speed;
+	}
+
+	float average_speed = total_speed / NUM_ENEMIES;
+	float mid_game = game_width / 2.0;
+
+	for ( size_t i = 0; i < NUM_ENEMIES; i++ )
+	{
+		struct enemy* enemy = &enemies[i];
+		float speed = sqrtf(enemy->vx * enemy->vx + enemy->vy * enemy->vy);
+		float ox = enemy->x;
+		float oy = enemy->y;
+		float nx = ox + deltatime * enemy->vx;
+		float ny = oy + deltatime * enemy->vy;
+		if ( mid_game + enemy->size / 2 < ox &&
+		     nx <= mid_game + enemy->size / 2 )
+		{
+			if ( speed < average_speed )
+			{
+				if ( enemy->vx < 0.0 )
+					enemy->vx = -enemy->vx;
+				continue;
+			}
+		}
+		else if ( ox <= mid_game - enemy->size / 2 &&
+		          mid_game - enemy->size / 2 < nx )
+		{
+			if ( speed >= average_speed )
+			{
+				if ( enemy->vx > 0.0 )
+					enemy->vx = -enemy->vx;
+				continue;
+			}
+		}
+		enemy->x = nx;
+		enemy->y = ny;
+	}
+
+	for ( size_t i = 0; i < NUM_ENEMIES; i++ )
+	{
+		struct enemy* enemy = &enemies[i];
+		if ( enemy->x - enemy->size / 2 < 0 )
+		{
+			enemy->x = 0.0f + enemy->size / 2;
+			if ( enemy->vx < 0.0 )
+				enemy->vx = -0.9 * enemy->vx;
+		}
+		else if ( game_width < (size_t) (enemy->x + enemy->size / 2) )
+		{
+			enemy->x = (float) game_width - enemy->size / 2;
+			if ( 0.0 < enemy->vx )
+				enemy->vx = -0.9 * enemy->vx;
+		}
+		if ( enemy->y - enemy->size / 2 < 0 )
+		{
+			enemy->y = 0.0f + enemy->size / 2;
+			if ( enemy->vy < 0.0 )
+				enemy->vy = -0.9 * enemy->vy;
+		}
+		else if ( game_height < (size_t) (enemy->y + enemy->size / 2) )
+		{
+			enemy->y = (float) game_height - enemy->size / 2;
+			if ( 0.0 < enemy->vy )
+				enemy->vy = -0.9 * enemy->vy;
+		}
+	}
+}
+
+// Render the game into the framebuffer.
+void render(struct dispd_window* window)
+{
+	struct dispd_framebuffer* window_fb = dispd_begin_render(window);
+	if ( !window_fb )
+	{
+		error(0, 0, "unable to begin rendering dispd window");
+		game_running = false;
+		return;
+	}
+
+	uint32_t* fb = (uint32_t*) dispd_get_framebuffer_data(window_fb);
+	size_t xres = dispd_get_framebuffer_width(window_fb);
+	size_t yres = dispd_get_framebuffer_height(window_fb);
+	size_t pitch = dispd_get_framebuffer_pitch(window_fb) / sizeof(uint32_t);
+
+	// Render a colorful background.
+	for ( size_t y = 0; y < yres; y++ )
+	{
+		for ( size_t x = 0; x < xres; x++ )
+		{
+			uint32_t color = make_color(x * y, y ? x / y : 255, x ^ y);
+			fb[y * pitch + x] = color;
+		}
+	}
+
+	// Render the player.
+	for ( int t = -player.size / 2; t < player.size / 2; t++ )
+	{
+		if ( player.y + t < 0 )
+			continue;
+		size_t y = (size_t) (player.y + t);
+		if ( yres <= y )
+			continue;
+		for ( int l = -player.size / 2; l < player.size / 2; l++ )
+		{
+			if ( player.x + l < 0 )
+				continue;
+			size_t x = (size_t) (player.x + l);
+			if ( xres <= x )
+				continue;
+			uint32_t background = fb[y * pitch + x];
+			uint32_t color = ~background;
+			fb[y * pitch + x] = color;
+		}
+	}
+
+	// Render the enemies.
+	for ( size_t i = 0; i < NUM_ENEMIES; i++ )
+	{
+		struct enemy* enemy = &enemies[i];
+		for ( int t = -enemy->size / 2; t < enemy->size / 2; t++ )
+		{
+			if ( enemy->y + t < 0 )
+				continue;
+			size_t y = (size_t) (enemy->y + t);
+			if ( yres <= y )
+				continue;
+			for ( int l = -enemy->size / 2; l < enemy->size / 2; l++ )
+			{
+				if ( enemy->x + l < 0 )
+					continue;
+				size_t x = (size_t) (enemy->x + l);
+				if ( xres <= x )
+					continue;
+				uint32_t background = fb[y * pitch + x];
+				uint32_t color = enemy->shift < 0 ? background >> -enemy->shift
+				                                  : background <<  enemy->shift;
+				color = ~color;
+				fb[y * pitch + x] = color;
+			}
+		}
+	}
+
+	dispd_finish_render(window_fb);
+}
+
+// ... to here. No need to edit stuff below.
+
+// Create a color from rgb values.
+static inline uint32_t make_color(uint8_t r, uint8_t g, uint8_t b)
+{
+	return b << 0UL | g << 8UL | r << 16UL;
+}
+
+// Return if a keystroke is pending. For instance, if you press A on your
+// keyboard and keep pressing it, a new A character will appear every time a
+// small interval has passed, not just every time the code checks if A is down.
+bool pop_is_key_just_down(int abskbkey)
+{
+	assert(0 <= abskbkey);
+	if ( MAX_KEY_NUMBER <= (size_t) abskbkey )
+		return false;
+	if ( keys_pending[abskbkey] )
+	{
+		keys_pending[abskbkey] = false;
+		clock_gettime(CLOCK_MONOTONIC, &key_handled_last[abskbkey]);
+		return true;
+	}
+	if ( !keys_down[abskbkey] )
+		return false;
+	struct timespec now;
+	clock_gettime(CLOCK_MONOTONIC, &now);
+	struct timespec elapsed = timespec_sub(now, key_handled_last[abskbkey]);
+	struct timespec repress_delay = timespec_make(0, 100 * 1000 * 1000);
+	if ( timespec_lt(elapsed, repress_delay) )
+		return false;
+	clock_gettime(CLOCK_MONOTONIC, &key_handled_last[abskbkey]);
+	return true;
+}
+
+// Read input from the keyboard.
+void input()
+{
+	// Read the keyboard input from the user.
+	unsigned termmode = TERMMODE_KBKEY | TERMMODE_SIGNAL | TERMMODE_NONBLOCK;
+	if ( settermmode(0, termmode) )
+		error(1, errno, "settermmode");
+	uint32_t codepoint;
+	ssize_t numbytes;
+	while ( 0 < (numbytes = read(0, &codepoint, sizeof(codepoint))) )
+	{
+		int kbkey = KBKEY_DECODE(codepoint);
+		if( !kbkey )
+			continue;
+		int abskbkey = (kbkey < 0) ? -kbkey : kbkey;
+		if ( MAX_KEY_NUMBER <= (size_t) abskbkey )
+			continue;
+		bool is_key_down_event = 0 < kbkey;
+		if ( !keys_down[abskbkey] && is_key_down_event )
+			keys_pending[abskbkey] = true;
+		keys_down[abskbkey] = is_key_down_event;
+	}
+}
+
+// Run the game until no longer needed.
+void mainloop(struct dispd_window* window)
+{
+	struct dispd_framebuffer* window_fb = dispd_begin_render(window);
+	if ( window_fb )
+	{
+		game_width = dispd_get_framebuffer_width(window_fb);
+		game_height = dispd_get_framebuffer_height(window_fb);
+		dispd_finish_render(window_fb);
+	}
+
+	init();
+
+	struct timespec last_frame_time;
+	clock_gettime(CLOCK_MONOTONIC, &last_frame_time);
+
+	render(window);
+
+	while ( game_running )
+	{
+		struct timespec current_frame_time;
+		clock_gettime(CLOCK_MONOTONIC, &current_frame_time);
+
+		struct timespec deltatime_ts =
+			timespec_sub(current_frame_time, last_frame_time);
+		float deltatime = deltatime_ts.tv_sec + deltatime_ts.tv_nsec / 1E9f;
+
+		input();
+		update(deltatime);
+		render(window);
+
+		last_frame_time = current_frame_time;
+	}
+}
+
+// Create a display context, run the game, and then cleanly exit.
+int main(int argc, char* argv[])
+{
+	if ( !dispd_initialize(&argc, &argv) )
+		error(1, 0, "couldn't initialize dispd library");
+	struct dispd_session* session = dispd_attach_default_session();
+	if ( !session )
+		error(1, 0, "couldn't attach to dispd default session");
+	if ( !dispd_session_setup_game_rgba(session) )
+		error(1, 0, "couldn't setup dispd rgba session");
+	struct dispd_window* window = dispd_create_window_game_rgba(session);
+	if ( !window )
+		error(1, 0, "couldn't create dispd rgba window");
+
+	mainloop(window);
+
+	dispd_destroy_window(window);
+	dispd_detach_session(session);
+
+	return 0;
+}