Assassins Creed II Walkthrough Il Duomo's Secret

September 12, 2016 (Last Updated: ) | Reading Time: 8 minutes

This Assassins Creed II walkthrough is divided into 153 total pages.

You can jump to nearby pages of the game using the links above.

Il Duomo's Secret

Assassins Creed II Walkthrough - Assassins Creed-II 1305
Assassins Creed II Walkthrough - Assassins Creed-II 1305

To start this mission find the button on the outside of the huge church. It is marked on you map by an assassin's tomb indicator.

Assassins Creed II Walkthrough - Assassins Creed-II 1306
Assassins Creed II Walkthrough - Assassins Creed-II 1306

Run up the wall where this chair is located.

Assassins Creed II Walkthrough - Assassins Creed-II 1307
Assassins Creed II Walkthrough - Assassins Creed-II 1307

You'll climb a ways. When you can go no further move to your right.

Assassins Creed II Walkthrough - Assassins Creed-II 1308
Assassins Creed II Walkthrough - Assassins Creed-II 1308

Drop down to this platform. Then jump across the beam to the next platform.

Assassins Creed II Walkthrough - Assassins Creed-II 1309
Assassins Creed II Walkthrough - Assassins Creed-II 1309

Jump from this platform to the next one, and to the beam after it.

Assassins Creed II Walkthrough - Assassins Creed-II 1310
Assassins Creed II Walkthrough - Assassins Creed-II 1310

Move to the right hand side of this beam, and then jump to the next beam.

Assassins Creed II Walkthrough - Assassins Creed-II 1311
Assassins Creed II Walkthrough - Assassins Creed-II 1311

Move to the left, and then jump to the chandeler.

Assassins Creed II Walkthrough - Assassins Creed-II 1312
Assassins Creed II Walkthrough - Assassins Creed-II 1312

Turn to your right. Jump from chandelier to the beam, and then to the next chandelier.

Assassins Creed II Walkthrough - Assassins Creed-II 1313
Assassins Creed II Walkthrough - Assassins Creed-II 1313

Turn to your left, and then jump to the next chandelier.

Assassins Creed II Walkthrough - Assassins Creed-II 1314
Assassins Creed II Walkthrough - Assassins Creed-II 1314

Jump to the next beam.

Assassins Creed II Walkthrough - Assassins Creed-II 1315
Assassins Creed II Walkthrough - Assassins Creed-II 1315

Jump across to the platform with the ladder on it.

Assassins Creed II Walkthrough - Assassins Creed-II 1316
Assassins Creed II Walkthrough - Assassins Creed-II 1316

Run to your right. Jump across to the wall here.

Assassins Creed II Walkthrough - Assassins Creed-II 1317
Assassins Creed II Walkthrough - Assassins Creed-II 1317

Climb to the top of that wall. There will be a platform you can stand on.

Assassins Creed II Walkthrough - Assassins Creed-II 1318
Assassins Creed II Walkthrough - Assassins Creed-II 1318

Jump from the platform, to the next beam.

Assassins Creed II Walkthrough - Assassins Creed-II 1319
Assassins Creed II Walkthrough - Assassins Creed-II 1319

Jump from that beam to the pipe, and then to the next beam.

Assassins Creed II Walkthrough - Assassins Creed-II 1320
Assassins Creed II Walkthrough - Assassins Creed-II 1320

Jump from this beam, to the next platform.

Assassins Creed II Walkthrough - Assassins Creed-II 1321
Assassins Creed II Walkthrough - Assassins Creed-II 1321

Jump from here to the next platform, and then to the next pipe.

Assassins Creed II Walkthrough - Assassins Creed-II 1322
Assassins Creed II Walkthrough - Assassins Creed-II 1322

Jump from that pipe to the next beam.

Assassins Creed II Walkthrough - Assassins Creed-II 1323
Assassins Creed II Walkthrough - Assassins Creed-II 1323

Move slightly to your left, and then jump to the next pipe.

Assassins Creed II Walkthrough - Assassins Creed-II 1324
Assassins Creed II Walkthrough - Assassins Creed-II 1324

After the pipe cross the next chandelier to the second chandelier.

Assassins Creed II Walkthrough - Assassins Creed-II 1325
Assassins Creed II Walkthrough - Assassins Creed-II 1325

Jump to the little platform on your left.

Assassins Creed II Walkthrough - Assassins Creed-II 1326
Assassins Creed II Walkthrough - Assassins Creed-II 1326

Walk out, and jump to the chandelier in the center of the room.

Assassins Creed II Walkthrough - Assassins Creed-II 1327
Assassins Creed II Walkthrough - Assassins Creed-II 1327

Jump from the chandelier you are on to the next chandelier.

Assassins Creed II Walkthrough - Assassins Creed-II 1328
Assassins Creed II Walkthrough - Assassins Creed-II 1328

Jump to the next beam, and then to the platform shown on the left in the photo.

Assassins Creed II Walkthrough - Assassins Creed-II 1329
Assassins Creed II Walkthrough - Assassins Creed-II 1329

Wall run up the wall to the slightly higher platform.

Assassins Creed II Walkthrough - Assassins Creed-II 1330
Assassins Creed II Walkthrough - Assassins Creed-II 1330

Jump across the two beams in front of you.

Assassins Creed II Walkthrough - Assassins Creed-II 1331
Assassins Creed II Walkthrough - Assassins Creed-II 1331

You will end up on a pipe.

Assassins Creed II Walkthrough - Assassins Creed-II 1332
Assassins Creed II Walkthrough - Assassins Creed-II 1332

Jump from the pipe to the chandelier.

Assassins Creed II Walkthrough - Assassins Creed-II 1333
Assassins Creed II Walkthrough - Assassins Creed-II 1333

Jump from this chandelier to the beam to your right.

Assassins Creed II Walkthrough - Assassins Creed-II 1334
Assassins Creed II Walkthrough - Assassins Creed-II 1334

Center yourself. Then jump across to the two chandeliers to the next beam.

Assassins Creed II Walkthrough - Assassins Creed-II 1335
Assassins Creed II Walkthrough - Assassins Creed-II 1335

Jump from this beam to the chandelier and then to the scafolding on the wall in front of you.

Assassins Creed II Walkthrough - Assassins Creed-II 1336
Assassins Creed II Walkthrough - Assassins Creed-II 1336

Walk out on the little beam coming off of the scafolding.

Assassins Creed II Walkthrough - Assassins Creed-II 1337
Assassins Creed II Walkthrough - Assassins Creed-II 1337

Jump across the two pipes. It helps to be centered on the pipes.

Assassins Creed II Walkthrough - Assassins Creed-II 1338
Assassins Creed II Walkthrough - Assassins Creed-II 1338

Move to your left, and then jump to the decorative rail.

Assassins Creed II Walkthrough - Assassins Creed-II 1339
Assassins Creed II Walkthrough - Assassins Creed-II 1339

Run along the rail to your right.

Assassins Creed II Walkthrough - Assassins Creed-II 1340
Assassins Creed II Walkthrough - Assassins Creed-II 1340

Jump to the little balcony on your right.

Assassins Creed II Walkthrough - Assassins Creed-II 1341
Assassins Creed II Walkthrough - Assassins Creed-II 1341

Jump from the balcony to the beam.

Assassins Creed II Walkthrough - Assassins Creed-II 1342
Assassins Creed II Walkthrough - Assassins Creed-II 1342

Now you are going to jump to the chandelier, and then to the beam, and then to the next balcony.

Assassins Creed II Walkthrough - Assassins Creed-II 1343
Assassins Creed II Walkthrough - Assassins Creed-II 1343

Jump from this balcony to the decorative rail in the center of the room.

Assassins Creed II Walkthrough - Assassins Creed-II 1344
Assassins Creed II Walkthrough - Assassins Creed-II 1344

Run down the rail to your right.

Assassins Creed II Walkthrough - Assassins Creed-II 1345
Assassins Creed II Walkthrough - Assassins Creed-II 1345

Jump from the rail to the platform.

Assassins Creed II Walkthrough - Assassins Creed-II 1346
Assassins Creed II Walkthrough - Assassins Creed-II 1346

Jump from the platform to the beam.

Assassins Creed II Walkthrough - Assassins Creed-II 1347
Assassins Creed II Walkthrough - Assassins Creed-II 1347

Wall run up the wall to the ring.

Assassins Creed II Walkthrough - Assassins Creed-II 1348
Assassins Creed II Walkthrough - Assassins Creed-II 1348

you will climb on top of a platform above the ring.

Assassins Creed II Walkthrough - Assassins Creed-II 1349
Assassins Creed II Walkthrough - Assassins Creed-II 1349

Jump from the beam attached to the platform to the next platform.

Assassins Creed II Walkthrough - Assassins Creed-II 1350
Assassins Creed II Walkthrough - Assassins Creed-II 1350

Move out on to the beams.

Assassins Creed II Walkthrough - Assassins Creed-II 1351
Assassins Creed II Walkthrough - Assassins Creed-II 1351

Jump to the platform below the stained glass window in the center of the room.

Assassins Creed II Walkthrough - Assassins Creed-II 1352
Assassins Creed II Walkthrough - Assassins Creed-II 1352

Climb the lattice work to the balcony above the stained glass.

Assassins Creed II Walkthrough - Assassins Creed-II 1353
Assassins Creed II Walkthrough - Assassins Creed-II 1353

Climb out on to the beams.

Assassins Creed II Walkthrough - Assassins Creed-II 1354
Assassins Creed II Walkthrough - Assassins Creed-II 1354

Move towards the platform, and then jump to the suspended platform.

Assassins Creed II Walkthrough - Assassins Creed-II 1355
Assassins Creed II Walkthrough - Assassins Creed-II 1355

Jump from this platform to the next beam.

Assassins Creed II Walkthrough - Assassins Creed-II 1356
Assassins Creed II Walkthrough - Assassins Creed-II 1356

Jump from the platform to the pipe.

Assassins Creed II Walkthrough - Assassins Creed-II 1357
Assassins Creed II Walkthrough - Assassins Creed-II 1357

You will jump down to a platform below you, when you leave the pipe.

Assassins Creed II Walkthrough - Assassins Creed-II 1358
Assassins Creed II Walkthrough - Assassins Creed-II 1358

Jump to the chandelier.

Assassins Creed II Walkthrough - Assassins Creed-II 1359
Assassins Creed II Walkthrough - Assassins Creed-II 1359

Jump from the chandelier to the platform under the stained glass window.

Assassins Creed II Walkthrough - Assassins Creed-II 1360
Assassins Creed II Walkthrough - Assassins Creed-II 1360

Run up the window to the wooden beams. Then move to the left most window.

Assassins Creed II Walkthrough - Assassins Creed-II 1361
Assassins Creed II Walkthrough - Assassins Creed-II 1361

Climb up to the balcony above you.

Assassins Creed II Walkthrough - Assassins Creed-II 1362
Assassins Creed II Walkthrough - Assassins Creed-II 1362

Move out on to the beams.

Assassins Creed II Walkthrough - Assassins Creed-II 1363
Assassins Creed II Walkthrough - Assassins Creed-II 1363

Jump to the next beam.

Assassins Creed II Walkthrough - Assassins Creed-II 1364
Assassins Creed II Walkthrough - Assassins Creed-II 1364

Then move out to the little spur of a beam off of this beam. Jump to the next beam. That beam will be attached to a balcony.

Assassins Creed II Walkthrough - Assassins Creed-II 1365
Assassins Creed II Walkthrough - Assassins Creed-II 1365

Move down this balcony to the next beam.

Assassins Creed II Walkthrough - Assassins Creed-II 1366
Assassins Creed II Walkthrough - Assassins Creed-II 1366

There is some treasure hidden over in that sectoin. You can get there by jumping from the beam to the pipe to the chandelier, to the balcony. It's a long trip back to where we are now. So if you don't really want to clear all the treasures I would skip it, as I do in the guide.

Assassins Creed II Walkthrough - Assassins Creed-II 1367
Assassins Creed II Walkthrough - Assassins Creed-II 1367

Jump from this beam to the next platform.

Assassins Creed II Walkthrough - Assassins Creed-II 1368
Assassins Creed II Walkthrough - Assassins Creed-II 1368

Jump to the next platform.

Assassins Creed II Walkthrough - Assassins Creed-II 1369
Assassins Creed II Walkthrough - Assassins Creed-II 1369

Jump from the platform you are on to the beam, and then to the platform with the ladder on it.

Assassins Creed II Walkthrough - Assassins Creed-II 1370
Assassins Creed II Walkthrough - Assassins Creed-II 1370

Climb the ladder.

Assassins Creed II Walkthrough - Assassins Creed-II 1371
Assassins Creed II Walkthrough - Assassins Creed-II 1371

You will get to a balcony that is very high up.

Assassins Creed II Walkthrough - Assassins Creed-II 1372
Assassins Creed II Walkthrough - Assassins Creed-II 1372

Jump from this balcony to the beams. Cross the beams, and then jump to the next platform.

Assassins Creed II Walkthrough - Assassins Creed-II 1373
Assassins Creed II Walkthrough - Assassins Creed-II 1373

Jump from this platform to the next platform.

Assassins Creed II Walkthrough - Assassins Creed-II 1374
Assassins Creed II Walkthrough - Assassins Creed-II 1374

Jump across all the beams to the next platform.

Assassins Creed II Walkthrough - Assassins Creed-II 1375
Assassins Creed II Walkthrough - Assassins Creed-II 1375

This platform should have what seems to be a dead end. It's not a dead end.

Assassins Creed II Walkthrough - Assassins Creed-II 1376
Assassins Creed II Walkthrough - Assassins Creed-II 1376

Wall run up to the damaged stones in the wall.

Assassins Creed II Walkthrough - Assassins Creed-II 1377
Assassins Creed II Walkthrough - Assassins Creed-II 1377

Climb them to the beams above you.

Assassins Creed II Walkthrough - Assassins Creed-II 1378
Assassins Creed II Walkthrough - Assassins Creed-II 1378

Stand up on those beams.

Assassins Creed II Walkthrough - Assassins Creed-II 1379
Assassins Creed II Walkthrough - Assassins Creed-II 1379

Jump across to the platform in the center of the room.

Assassins Creed II Walkthrough - Assassins Creed-II 1380
Assassins Creed II Walkthrough - Assassins Creed-II 1380

Climb the ladder.

Assassins Creed II Walkthrough - Assassins Creed-II 1381
Assassins Creed II Walkthrough - Assassins Creed-II 1381

Finally we found the assassin's tomb. There are some treasure chests here.

Assassins Creed II Walkthrough - Assassins Creed-II 1382
Assassins Creed II Walkthrough - Assassins Creed-II 1382

Open the assassin's tomb, and you'll get another seal.

Assassins Creed II Walkthrough - Assassins Creed-II 1383
Assassins Creed II Walkthrough - Assassins Creed-II 1383

A window will pop open, as your way out.

Assassins Creed II Walkthrough - Assassins Creed-II 1384
Assassins Creed II Walkthrough - Assassins Creed-II 1384

Il Duomo's Secret will now be synched.

More Assassins Creed II Walkthroughs

This Assassins Creed II walkthrough is divided into 153 total pages.

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